2. MULTISTAL & LOHMANN Sp. z o.o.
Dear Sirs!
S ROUND BARS
ince 1993, we are one of the leading quality steel distributors in Po-
land. Our business activities are conducted in the three best developed
economic centers of the country: in Poznan, Warsaw and Katowice.
This localization, and also long-standing experience in the industry, proofed FLAT BARS
logistic solutions and especially carefulness for our clients causes, that we
have a few thousands of satisfied customers.
Proposing you the cooperation, we wish to assure that the gathered experi-
SHEET METALS
ence we try to translate into improvement of the relationship with our Part-
ners and Customers. PLATES AND BLOCKS
We also use the valuable opinions of our Customers on daily basis.
For us, similarly as for you, except the pure economic objectives of our activ-
cold work tool steel
ity, very essential is building the confidence and continuous quality improve-
ment of the performed services. hot work tool steel
We are glad that this model of company's leadership is systematically sighted
high speed steel
and rewarded by certificates and prizes awarded to Multistal.
We encourage you to become familiar with the detailed list of quality steels martensitic stainless steel
available in our three warehouses located in: Dąbrowa near Poznań, Mikołów
steel for moulds and bodies for plastics
near Katowice and Hipolitów near Warsaw.
toughening steel
Inviting you to cooperation, steel for carburization
we wish you the successful transactions.
steel for nitridation
Yours sincerely,
spring steel
bearing steel
toolox
Włodzimierz Prętki
Prezes Zarządu
quality structural steel
wear resistant steel
3. „MULTISTAL & LOHMANN” Sp. z o.o. WAREHOUSE PROGRAM
All materials are available directly from our warehouses. Materials are cut with the band saws to the required size.Order realization: from warehouse – up to 3 working days, from import – up to 14 days.
S h i p m e n t w i t h f o r w a r d i n g c o m p a n i e s o r w i t h o w n t r a n s p o r t
COLD WORK TOOL STEEL
Steel classes and their equivalents according to norms Steel classes and their equivalents according to norms
EN W.nr PN GOST AISI EN W.nr PN GOST AISI
L O H M A N N
M U L T I S T A L
M U L T I S T A L
- - NC6 (-----) - - X40CrMoV511 (1.2344) WCLV 4Ch5MF1S 6408A/H13
sizes available from stock [mm] sizes available from stock [mm]
8; 10; 12; 14; 15; 18; 20; 22; 25; 28; 30; 32; 35; 41; 46; 51; 56; 61; 66; 71; 76; 81; 86; 91; 102; 112; 122; plates width up to 1000 mm and thickness up to 800 mm, cut to any size
round bars 132; 142; 152; 162; 172; 182; 192; 202; 212; 222; 232; 242; 252; 262; 272; 282; 292; 302; 312; 322; 332;
342; 352; 362; 372; 382; 392; 403; 423; 433; 453; 463; 483; 503; 523
Steel classes and their equivalents according to norms
flat bars and squares width from 16 mm to 350 mm, cut to any length
EN W.nr PN GOST AISI
35CrMo8 (1.2714) WNLV 5ChGNM 6F3
Steel classes and their equivalents according to norms
sizes available from stock [mm]
EN W.nr PN GOST AISI
plates width up to 1000 mm and thickness up to 800 mm, cut to any size
- - NC10 (-----) - -
sizes available from stock [mm]
8; 10; 14; 15; 18; 21; 23; 25; 28; 30; 32; 35; 41; 46; 51; 56; 61; 66; 71; 76; 81; 86; 91; 96; 102; 112; 122; LOW HARDENING TOOL STEEL
round bars 132; 142; 152; 162; 172; 182; 192; 202; 212; 222; 232; 242; 252; 262; 272; 282; 292; 302; 312; 322; 332; Steel classes and their equivalents according to norms
342; 352; 362; 372; 382; 392; 403; 423; 433; 453; 463; 483; 503; 523 EN W.nr PN GOST AISI
flat bars and squares width from 16 mm to 500 mm, cut to any length CT80 - N8E - ~W1-8A
CT90 - N9E U8GA-1(2) W1-8 1/2A
Steel classes and their equivalents according to norms sizes available from stock [mm]
EN W.nr PN GOST AISI round bars 12; 16; 20; 25; 35; 40; 45; 50; 55; 66; 70; 80;152; 172, 180
X210Cr12 (1.2080) NC11 H12 ~D3 plates thickness from 10 to 40 mm and width up to 510 mm, cut to any size
sizes available from stock [mm]
35; 41; 51; 56; 61; 66; 71; 76; 81; 86; 91; 102; 112; 122; 132; 152; 172; 182; 192; 202; 212; 222; 232; HIGH SPEED STEEL
round bars
242; 252; 262; 272; 282; 292; 302; 312; 333; 353; 373; 383; 403; 453; 503; 555 Steel classes and their equivalents according to norms
flat bars and squares width from 30 mm to 500 mm, cut to any length EN W.nr PN GOST AISI
HS6-5-2 (1.3343) SW7M R6M5 M2
&
Steel classes and their equivalents according to norms
sizes available from stock [mm]
EN W.nr PN GOST AISI
flat bars and squares width from 30 to 150 mm and thickness 100 mm, cut to any size
X160CrMoV121 (1.2379) NC11LV H12MF D2
sizes available from stock [mm]
MARTENSITIC STAINLESS STEEL
&
&
8; 10; 12; 14; 15; 16; 18; 20; 22; 25; 28; 30; 35; 41; 46; 51; 56; 61; 66; 71; 76; 81; 86; 91; 102; 112; 122;
Steel classes and their equivalents according to norms
M U L T I S T A L
round bars 132; 142; 152; 162; 172; 182; 192; 202; 212; 222; 232; 242; 252; 262; 272; 282; 302; 312; 322; 352; 362;
372; 382; 403; 423; 453; 503; 553 EN W.nr PN GOST AISI
flat bars and squares width from 30 mm to 500 mm, cut to any length X46Cr13 (1.4034) 4H13 40Ch13 -
sizes available from stock [mm]
Steel classes and their equivalents according to norms 1; 1,5; 2; 3; 4; 5; 6; 7; 8; 10; 12; 15; 16; 18; 20; 22; 25; 30; 35; 40; 50; 60; 70; 80; 90; 100; 110;130; 160;
L O H M A N N
L O H M A N N
sheet metals and plates
EN W.nr PN GOST AISI 190; 400
55WCrV8 (1.2550) NZ3 ~6HW2S ~S1 8; 10; 12; 15; 16; 18; 20; 22; 25; 28; 30; 32; 35; 40; 42; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100;
round bars
sizes available from stock [mm] 110; 120; 130; 150; 160; 170; 180; 190; 200; 210; 220; 230; 240; 250; 260; 270; 280; 300; 320; 350
12; 14; 16; 18; 20; 22; 25; 28; 30; 32; 35; 41; 46; 51; 56; 61; 66; 71; 76; 81; 91; 102; 112; 122; 132; 142;
round bars STEEL FOR MOULDS AND BODIES FOR PLASTICS
152; 162; 172; 182
flat bars and squares width from 30 mm to 250 mm, cut to any length Steel classes and their equivalents according to norms
EN W.nr PN GOST AISI
Steel classes and their equivalents according to norms 40CrMnMo9 (1.2311) - - P20
EN W.nr PN GOST AISI 40CrMnMoS86 (1.2312) - - ~P20TS
90MnV8 (1.2842) NMV 9G2F O2 40CrMnNiMo8-6-4 (1.2738) - - P20+Ni
X45NiCrMo4 (1.2767)* ~NPW - 6F7
sizes available from stock [mm]
sizes available from stock [mm]
sheet metals and plates 8; 10; 12; 15; 16; 18; 20; 22; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 80; 90; 100; 110
flat bars and squares, width up to 2600 mm and thickness 600 mm, cut to any size (heat treated from 28 to 30 HRC)
12; 16; 20; 22; 25; 31; 36; 41; 51; 61; 66; 71; 81; 91; 96; 102; 112; 122; 132; 142; 152; 162; 172; 182;
round bars cubes *nie dotyczy 1.2767 !!!
192; 202; 212; 222; 232; 242; 252
HOT WORK TOOL STEEL TOUGHENING STEEL
Steel classes and their equivalents according to norms Steel classes and their equivalents according to norms
EN W.nr PN GOST AISI EN W.nr PN GOST AISI
X37CrMoV51 (1.2343) WCL 4Ch5MFS H11 41Cr4 (1.7035) 40H 40Ch 5140
sizes available from stock [mm] sizes available from stock [mm]
plates width up to 1000 mm and thickness up to 800 mm, cut to any size sheet metals 3; 4; 5; 6; 8; 10; 12; 15; 16; 20; 25; 30; 35; 40; 45; 50; 60; 70; 80; 90; 100; 120
10; 12; 16; 18; 20; 22; 25; 30; 32; 35; 41; 46; 51; 56; 61; 66; 71; 76; 81; 86; 91; 96, 102; 112; 122; 132; 16, 20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 110; 120; 130; 140; 150; 160; 170;
round bars 142; 152; 162; 172; 182; 202; 212; 222; 232; 242; 252; 262; 272; 282; 302; 312; 322; 332; 352; 362; 372; round bars 180; 190; 200; 210; 220; 230; 240; 250; 260; 270; 300; 310; 350; 380; 400; 420; 430; 440; 450; 460; 470;
382; 392; 403; 423; 433; 443; 453; 463; 483; 503 480; 490; 500
flat bars and squares width from 50 mm to 500 mm, cut to any length flat bars and squares width from 25 to 500 mm and thickness 60 mm.
4. TOUGHENING STEEL STEEL FOR THE NITRIDATION
Steel classes and their equivalents according to norms Steel classes and their equivalents according to norms
EN W.nr PN GOST AISI EN W.nr PN GOST AISI
42CrMo4 (1.7225) 40HM 38ChM 4140 ~41CrAlMo7 (1.8509) 38HMJ 38Ch2MJuA 6431
sizes available from stock [mm] sizes available from stock [mm]
sheet metals 8; 10; 12; 15; 16; 20; 25; 30; 35; 40; 45; 50; 60; 70; 80; 90; 100; 110; 120; 130; 140; 150; 160; 180; 200 16; 20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 100; 110; 120; 132; 142; 152; 162; 172; 182;
round bars
forged plates thickness from 160 to 350 and 1000 mm width, cut to any size 192; 202; 212; 222; 232; 242; 252; 262; 270; 280; 300; 322; 352; 382; 400; 422; 452
16, 20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 110; 120; 130; 140; 150; 160; 170;
180; 190; 200; 210; 220; 230; 240; 250; 260; 270; 280; 290; 300; 310; 320; 330; 340; 350; 360; 370; 380; SPRING STEEL
L O H M A N N
M U L T I S T A L
round bars
M U L T I S T A L
390; 400; 410; 420; 430; 450; 460; 480; 500; 520; 550; 570; 580; 600; 620; 650 Steel classes and their equivalents according to norms
flat bars and squares width from 40 to 800 and 1000 mm thickness, cut to any size EN W.nr PN GOST AISI
- - 50HS - -
Steel classes and their equivalents according to norms 50CrV4 (1.8159) 50HF - 6150
EN W.nr PN GOST AISI sizes available from stock [mm]
34CrNiMo6 (1.6582) 34HNM 38Ch2N2MA 4337 sheet metals z/w 0,5; 0,8; 1; 1,5; 2; 2,5 g/w 3; 4; 5; 6; 8; 10; 12; 14; 16; 20; 30; 35; 40; 50; 60
sizes available from stock [mm] 16; 20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 100; 110; 120; 130; 140; 150; 160; 170; 180;
20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 100; 110; 120; 130; 140; 150; 160; 170; 180; 190; round bars
round bars 190; 200; 220; 230; 250; 260; 280; 300
200; 210; 220; 230; 240; 250; 260; 270; 280; 290; 300; 350
Steel classes and their equivalents according to norms
Steel classes and their equivalents according to norms EN W.nr PN GOST AISI
EN W.nr PN GOST AISI 55Si7 (1.5026) 55S2 55S2 9255
- - 35HGSA - - sizes available from stock [mm]
sizes available from stock [mm] flat bars width from 40 to 120 mm and thickness from 6 to 40 mm
sheet metals 4; 6; 8; 10; 12; 16; 25
round bars 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 90; 100; 110; 120; 130; 140; 150; 160; 170; 200; 210 BEARING STEEL
Steel classes and their equivalents according to norms
STEEL FOR CARBURIZATION
EN W.nr PN GOST AISI
Steel classes and their equivalents according to norms
100Cr6 (1.3505) ŁH15 SCh15 6400K
EN W.nr PN GOST AISI
sizes available from stock [mm]
15CrNi6 (1.5919) 15HN - 4320
20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 110; 120; 130; 140; 150; 160; 170; 180;
sizes available from stock [mm] round bars
190; 200; 210; 220; 230; 250
round bars 30; 35; 40; 45; 50; 55; 60; 65; 70; 80; 90; 100; 110; 120
&
WEAR RESISTANT STEEL
Steel classes and their equivalents according to norms
non-abrasive sizes available from stock [mm]
EN W.nr PN GOST AISI
sheet metals 400HB grubości : 3; 4; 5; 6; 8; 10; 12; 16; 20; 25; 30; 35; 40 mm
16MnCr5 (1.7131) 16HG - 5115
&
&
sizes available from stock [mm]
M U L T I S T A L
QUALITY STRUCTURAL STEEL
sheet metals 12; 14; 16; 20; 25; 30; 35; 40; 45; 50; 60; 70; 80; 90; 100
Steel classes and their equivalents according to norms
20; 25; 30; 35; 40; 45; 50; 55; 60;65; 70; 75; 80; 85; 90; 95; 100; 110; 120; 130; 140; 150; 160; 170; 180;
round bars 190; 200; 210; 220; 230; 240; 250; 260; 270; 280; 290; 300; 310; 320; 330; 340; 350; 360; 370; 380; 400; EN W.nr PN GOST AISI
420; 440; 450 C45 (1.0503) 45 45 1045
L O H M A N N
L O H M A N N
sizes available from stock [mm]
Steel classes and their equivalents according to norms sheet metals and plates sheet metals width from 1 to 250 mm, plates up to 3000 mm width and 350 mm thickness
EN W.nr PN GOST AISI 16, 20; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 110; 120; 130; 140; 150; 160; 170; 180;
18CrNiMo7-6 (1.6587) 17HNM - - round bars 190; 200; 210; 220; 230; 240; 250; 260; 270; 280; 290; 300; 310; 320; 330; 340; 350; 360; 370; 380; 390;
sizes available from stock [mm] 400; 410; 420; 430; 440; 450; 460; 470; 480; 490; 500; 520; 550; 570; 580; 600; 620; 650;
round bars 80; 90; 100; 110; 120; 130; 140; 150; 170; 180; 190; 200; 220; 230; 240; 250; 260; 270; 300; 310; 320; 330 flat bars and squares width from 20 to 520 mm, cut to any size
Steel classes and their equivalents according to norms Steel classes and their equivalents according to norms
EN W.nr PN GOST AISI EN W.nr PN GOST AISI
18CrNi8 (1.5920) 18H2N2 - - S355 (1.0562) 18G2A 15 GF A588
sizes available from stock [mm] sizes available from stock [mm]
round bars 30; 35; 40; 45; 50; 55; 60; 65; 70; 80; 90; 100; 110; 120; 130; 140; 150; 160; 170; 180; 190; 200; 250; 280 sheet metals and plates sheet metals with thickness from 12 to 520 mm and up to 1500 mm width, cut to any size
30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 100; 110; 120; 130; 140; 150; 160; 170; 180; 190; 200;
Steel classes and their equivalents according to norms round bars 210; 220; 230; 240; 250; 260; 270; 280; 290; 300; 310; 320; 330; 340; 350; 360; 370; 380; 390; 400; 410;
420;430; 440; 450; 460; 480; 500; 520;540; 550; 560; 580; 600; 620; 650
EN W.nr PN GOST AISI
flat bars and squares width from 70 to 200 mm, cut to any size
- - 18HGT 18ChGT -
sizes available from stock [mm]
20; 25; 30; 35; 40; 45; 50; 55; 60; 65; 70; 75; 80; 85; 90; 100; 120; 130; 140; 150; 160; 170; 180; 190; 200;
round bars Apart from the above mentioned line of products, we also offer themetallurgical products supply.
210; 220; 230; 240; 250; 260; 270; 280; 290; 300; 320; 330; 350; 380; 400; 450
• thick-walled black pipes and boiler's pipes,
HEAT TREATED STEEL
• metal sheets, round bars and pipes made of acid and heat resistant steel,
Steel classes and their equivalents according to norms
• cubes and shaped pieces made of the pure metal sheets (ST3S; 18G2A),
EN W.nr PN GOST AISI
- - Toolox® - - • round and flat bars made of carbon steel, polished in H6 class,
sizes available from stock [mm] • drop-forging dies, discs, rings and other products forged on the individual order.
Toolox 33®; plates 18; 20; 30; 35; 38; 40; 48; 50; 60; 70; 78; 80; 100; 130; 140
Toolox 44®; plates 10; 20; 30; 60; 130; 160
5. STEEL PROPERTIES AND APPLICATIONS EXAMPLES OF THE „MULTISTAL & LOHMANN” Sp. z o.o. OFFER
COLD WORK TOOL STEEL
Class Chemical composition Heat treatment Hardness
Application
Hardening Quenching in the hardened in the softened
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu state HRC state HB
[C] [C]
- - NC6 - - 1,3-1,45 0,4-0,7 0,15-0,4 max 0,03 max 0,03 1,3-1,65 max 0,35 max 0,2 max 0,2 0,1-0,25 - max 0,35 810-830 150-260 62 248 molds, punching tools, screw dies, drills, cutters, screw taps
L O H M A N N
M U L T I S T A L
M U L T I S T A L
- - NC10 - - 1,5-1,8 0,15-0,45 0,15-0,4 max 0,03 max 0,03 11--13 max 0,35 max 0,2 max 0,2 max 0,15 - max 0,35 980-1000 220-520 60 255 punching dies, o-rings for cutters, punchers, gauges
X210Cr12 1.2080 NC11 H12 ~D3 1,8-2,1 0,15-0,45 0,15-0,4 max 0,03 max 0,03 11--13 max 0,35 max 0,2 max 0,2 max 0,15 - max 0,35 940-980 180-550 63 250 pull bars, punching tools, srew taps, cutters, molds, stamps
X160CrMoV121 1.2379 NC11LV H12MF D2 1,5-1,7 0,15-0,45 0,15-0,4 max 0,03 max 0,03 11--13 max 0,35 0,7-1 max 0,2 0,6-0,8 - max 0,35 1010-1050 180-550 63 250 broaches, cutters, drills, punching tools, cutting tools
90MnV8 1.2842 NMV 9G2F O2 0,85-0,95 1,8-2,1 0,15-0,4 max 0,03 max 0,03 max 0,35 max 0,35 max 0,2 max 0,2 0,1-0,25 - max 0,35 790-820 150-250 63 220 gauges, srew taps, srew dies, cutters, knifes, stamps
55WCrV8 1.2550 NZ3 ~6HW2S ~S1 0,5-0,6 0,15-0,45 0,8-1,1 max 0,03 max 0,03 0,9-1,2 max 0,35 max 0,2 1,7-2,1 0,15-0,3 - max 0,35 860-910 180-250 60 230 punchers, cutters, molds, stamps, tools for wood
CT80 - N8E - ~W1-8A 0,75-0,84 0,15-0,3 0,15-0,3 max 0,025 max 0,025 max 0,15 max 0,2 - - - - max 0,2 780-810 180-300 64 210 knifes, springs, smithery molds, tools for wood, rollers
punchers, screw taps, tools for shaving metalworking
CT90 - N9E U8GA-1(2) W1-8 1/2A 085-0,94 0,15-0,3 0,15-0,3 max 0,025 max 0,025 max 0,15 max 0,2 - - - - max 0,2 800-830 180-300 60 225
pressing and squeezing tools, smithery molds, rollers
HOT WORK TOOL STEEL
Class Chemical composition Heat treatment Hardness
Application
Hardening Odpuszczanie in the hardened in the softened
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu state HRC state HB
[C] [C]
X37CrMoV51 1.2343 WCL 4Ch5MFS H11 0,32-0,42 0,2-0,5 0,8-1,2 max 0,03 max 0,03 4,5-5,5 max 0,35 1,2-1,5 max 0,3 0,3-0,5 max 0,3 max 0,3 1010-1030 540-560 54 229 molds for pressure casts, mold inserts
X40CrMoV511 1.2344 WCLV 4Ch5MF1S 6408A/H13 0,35-0,45 0,2-0,5 0,8-1,2 max 0,03 max 0,03 4,5-5,5 max 0,35 1,2-1,5 max 0,3 0,8-1,1 max 0,3 max 0,3 1010-1030 540-560 54 229 molds and stamps for presses, step rollers
35CrMo8 1.2714 WNLV 5ChGNM 6F3 0,5-0,6 0,5-0,8 0,15-0,4 max 0,03 max 0,03 1,0-1,3 1,4-1,8 1,8-2,10 max 0,3 0,05-0,12 max 0,3 max 0,3 840-860 490-510 42 248 anvils, stamps, smithery, scissors blades
HIGH SPEED STEEL
&
Class Chemical composition Heat treatment Hardness
Application
Hardening Odpuszczanie in the hardened in the softened
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu state HRC state HB
[C] [C]
&
HS6-5-2 1.3343 SW7M R6M5 M2 0,82-0,92 max 0,4 max 0,5 max 0,03 max 0,03 3,5-4,5 max 0,4 4,5-5,5 6--7 1,7-2,1 max 0,5 max 0,3 1190-1230 550-570 64 240-300 drills, boring tools, cutters, tools for cogged wheels preparation
&
M U L T I S T A L
MARTENSITIC STAINLESS STEEL
Class Chemical composition Heat treatment Hardness
Application
Hardening Odpuszczanie in the hardened in the softened
L O H M A N N
L O H M A N N
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu state HRC state HB
[C] [C]
X46Cr13 1.4034 4H13 40Ch13 - 0,43-0,5 max 1,0 max 1,0 max 0,04 max 0,03 12,5-14,5 - - - - - - 1000-1050 180-280 53 250 machining and cutting tools, bearings, pistons, springs
STEEL FOR MOULDS AND BODIES FOR PLASTICS (*nie dotyczy 1.2767) !!!!!
Class Chemical composition Heat treatment Hardness
Application
Hardening Odpuszczanie in the hardened in the softened
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu state HRC state HB
[C] [C]
40CrMnMo9 1.2311 - - P20 0,35-0,45 1,30-0,60 0,20-0,40 max 0,03 max 0,03 1,80-2,10 - 0,15-0,25 - - - - 830-870 500-650 51 230 molds inserts and casings for plastics and pressure molds
40CrMnMoS86 1.2312 - - ~P20TS 0,35-0,45 1,40-1,60 0,30-0,50 max 0,030 0,05-0,1 1,80-2,10 - 0,15-0,25 - - - - 830-870 640-680 51 235 big casings, inserts for plastic and pressure molds
40CrMnNiMo8-6-4 1.2738 - - P20+Ni 0,35-0,45 1,3-1,6 0,20-0,40 max 0,035 max 0,035 1,80-2,10 0,9-1,20 0,15-0,25 - - - - 840-870 500-650 51 235 same as 1.2311 but better properties in inter-hardening
X45NiCrMo4 1.2767* ~NPW - 6F7 0,40-0,50 0,15-0,45 0,10-0,40 max 0,03 max 0,03 1,20-1,50 3,80-4,30 0,15-0,25 - - - - 840-870 160-250 56 260 tools for presses and benders, molds for plastics, good impact resistance
TOUGHENING STEEL
Class Chemical composition Heat treatment Strength
Application
Hardening Odpuszczanie
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Ti Cu Re [MPa] Rm [MPa]
[C] [C]
41Cr4 1.7035 40H 40Ch 5140 0,36-0,45 0,5-0,9 0,17-0,37 max 0,035 max 0,035 0,8-1,2 max 0,3 max 0,1 max 0,2 max 0,05 max 0,05 max 0,25 820-860 540-680 560-800 800-1200 shafts, bushes, axis, transmission gears
42CrMo4 1.7225 40HM 38ChM 4140 0,38-0,45 0,4-0,7 0,17-0,37 max 0,035 max 0,035 0,9-1,2 max 0,3 0,15-0,25 max 0,2 max 0,05 max 0,05 max 0,25 820-860 540-680 550-800 900-1300 cogged wheels, shafts, rotors
max max crank shafts for aero engines, connecting bars for pumps and
34CrNiMo6 1.6582 34HNM 38Ch2N2MA 4337 0,32-0,40 0,5-0,7 0,17-0,37 1,3-1,7 1,3-1,7 0,15-0,25 max 0,2 max 0,05 max 0,05 max 0,30 830-860 540-680 800-1000 1000-1400
0,035 0,035 presses, turbine elements, steering parts, rings, cogged wheels
max max pivots, shafts, axis, spindles, rollers, bushes, flanges, cogged
- - 35HGSA - - 0,32-04 0,8-1,1 1,1-1,4 1,1-1,4 max 0,3 max 0,1 max 0,2 max 0,05 max 0,05 max 0,25 860-880 500-650 1280 1620
0,035 0,035 wheels, levers, semi-axis
6. STEEL PROPERTIES AND APPLICATIONS EXAMPLES OF THE „MULTISTAL & LOHMANN” Sp. z o.o. OFFER
STEEL FOR THE CARBURIZATION
Class Chemical composition Heat treatment Strength
Application
Hardening Odpuszczanie
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Ti Cu Re [MPa] Rm [MPa]
[C] [C]
L O H M A N N
M U L T I S T A L
M U L T I S T A L
max max max machine parts with middle dimensions and high mechanical loads ,
15CrNi6 1.5919 15HN - 4320 0,14-0,19 0,4-0,6 1,4-1,7 1,4-1,7 - - - - - 830-870 150-200 540-685 780-1270
0,040 0,035 0,035 shafts, axis, rollers, spindles, semi-axis for the vehicles
16MnCr5 1.7131 16HG - 5115 0,14-0,19 1-1,3 0,17-0,37 max 0,035 max 0,035 0,8-1,1 max 0,3 - max 0,2 max 0,05 max 0,05 max 0,3 860-900 150-200 440-635 640-1180 cogged wheels, camshafts, worm gears, pivots
max max cogged wheels exposed to high loads, transmission gears working with high
18CrNiMo7-6 1.6587 17HNM - - 0,15-0,21 0,5-0,9 max 0,4 1,5-1,8 1,4-1,7 0,25-0,35 - - - - 830-870 150-200 685-835 980-1420
0,035 0,035 rotational speed, shafts and others elements exposed to high pressure
18CrNi8 1.5920 18H2N2 - - 0,15-0,22 0,4-0,7 0,17-0,37 max 0,035 max 0,035 1,8-2,1 1,8-2,1 - max 0,2 max 0,05 max 0,05 max 0,3 840-870 170-210 685-835 1080-1470 cogged wheels, transmissions with high durability and ductility
- - 18HGT 18ChGT - 0,17-0,23 0,8-1,1 0,17-0,37 max 0,035 max 0,035 1-1,3 max 0,3 - max 0,2 max 0,05 0,05-0,12 max 0,3 850-880 150-200 830 980 for elements with high carrying capacity and durability
HEAT TREATED STEEL
Class Chemical composition Heat treatment Strength
Application
Hardening Odpuszczanie
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu Re [MPa] Rm [MPa]
[C] [C]
Toolox 33® molds for manufacturing plastic elements, molds for the rubber,
- - - - 0,25 0,80 1,10 - - 1,20 1,00 0,40 - 0,10 - - - 590 850 980
plates construction elements such as: cogged wheels, guide rails
molds for manufacturing plastic elements, molds for the rubber,
Toolox 44®
- - - - 0,30 0,80 1,10 - - 1,40 1,00 0,80 - 0,15 - - 840-860 590 1300 1450 molds for die casting, pumps, punching tools, construction
plates
elements such as: cogged wheels, guide rails
STEEL FOR NITRIDATION
&
Class Chemical composition Heat treatment Strength
Application
Hardening Odpuszczanie
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Ti Al Re [MPa] Rm [MPa]
[C] [C]
~41CrAlMo7 1.8509 38HMJ 38Ch2MJuA 6431 0,35-0,42 0,3-0,6 0,17-0,37 max 0,025 max 0,025 1,35-1,65 max 0,25 0,15-0,25 max 0,2 max 0,05 max 0,05 0,7-1,1 880-920 570-650 735 980 for construction elements with high hardness of the surface
&
&
M U L T I S T A L
SPRING STEEL
Class Chemical composition Heat treatment Strength
Application
Hardening Odpuszczanie
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu Re [MPa] Rm [MPa]
L O H M A N N
L O H M A N N
[C] [C]
- - 50HS - - 0,45-0,55 0,3-0,6 0,8-1,2 max 0,03 max 0,03 0,9-1,2 max 0,4 - - - - max 0,25 840-860 500-540 1180 1320
road springs, springs for the vehicles, shock-absorbers, cho-
kes, clamping springs
50CrV4 1.8159 50HF - 6150 0,46-0,54 0,5-0,8 0,15-0,4 max 0,03 max 0,03 0,8-1,1 max 0,4 - - 0,1-0,2 - max 0,25 840-860 440-520 600-900 800-1300
55Si7 1.5026 55S2 55S2 9255 0,6-0,7 0,9-1,2 0,15-0,4 max 0,03 max 0,03 max 0,3 max 0,3 - - - - - 850--870 440-460 1300 1450-1750 flat springs, leaf springs, screw and plate springs, turning bars
BEARING STEEL
Class Chemical composition Heat treatment Hardness
Application
Hardening Odpuszczanie hartowanym zmi´kczonym
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Co Cu
[C] [C] HRC HB
100Cr6 1.3505 ¸H15 SCh15 6400K 0,95-1,1 0,25-0,45 0,15-0,35 max 0,027 max 0,02 1,3-1,65 max 0,3 - - - - max 0,3 830-870 150-170 63 235 rings, rollers, balls, needles for the ball bearings
QUALITY STRUCTURAL STEEL
Class Chemical composition Heat treatment Strength
Application
Hardening Odpuszczanie
EN W.nr PN GOST AISI C Mn Si P S Cr Ni Mo W V Al Cu Re [MPa] Rm [MPa]
[C] [C]
for building structures: bridges, grids and bars for reinforce-
S355 1.0562 18G2A 15 GF A588 max 0,2 1-1,5 0,2-0,55 max 0,04 max 0,04 max 0,3 max 0,3 - - - max 0,02 max 0,3 - - 355 470-630
ment purposes, for pressure pipes and tanks
for machine elements exposed to medium loads, axis, shafts,
C45 1.0503 45 45 1045 0,42-0,5 0,5-0,8 0,1-0,4 max 0,04 max 0,04 max 0,3 max 0,3 max 0,1 - - max 0,05 max 0,3 820-860 550-660 370-490 630-850
cogged wheels, disks, bars, cylinders, pump rotors
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