Hydrobolt specializes in manufacturing fully traceable, high integrity special fasteners and machined components. They manufacture and stock petro-chemical grade studbolt assemblies and fasteners. Their key strengths include quality, on-time deliveries, flexibility, international experience, and vast stock levels. They have an extensive in-house manufacturing facility and are ISO9001 certified to ensure quality control. Hydrobolt supplies products to industries such as oil & gas, petrochemical, power generation, offshore, and more.

1. Special Fastener Solutions
INTERACTIVE CONTENTS:
1 Introduction
2 Materials
3 Petro-Chemical Fasteners
4 Products
5 hread Forms and
T
Ancillary Processes
6 Manufacturing & Quality
7 Experience & Markets
8 Contact us
CLICK TO GO DIRECTLY TO THE PAGE

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PAGE 1 I Introduction
HYDROBOLT SPECIALISES IN:
MANUFACTURING OF FULLY TRACEABLE,
HIGH INTEGRITY SPECIAL FASTENERS AND
MACHINED COMPONENTS.
MANUFACTURING, STOCKING AND DISTRIBUTION
OF PETRO-CHEMICAL GRADE STUDBOLT
ASSEMBLIES AND FASTENERS.
Key Strengths
Quality
Hydrobolt has established Our global multi-lingual sales
Deliveries
itself as a market leader, force is structured such that
Flexibility
exporting its products there is always a Hydrobolt
International Experience
worldwide. The company is sales person local to you
Key Strengths: Vast stocks
customer orientated, focusing who is able to help.
l Quality on what customers require in
l n-time
terms of quality, deliveries, Our vast stocks of fully
O
service and competitiveness. certified and traceable raw
deliveries material, semi-finished and
l Flexibility All product is supplied from finished goods help reduce
l nternational
head quarters in the UK lead times and enable
I
where our comprehensive Hydrobolt to react quickly to
experience workshop and extensive customer requirements.
l Stock levels stocks are situated.
l reakdown
B
delivery service

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PAGE 2 I Materials
MATERIALS
EXOTIC ALLOYS • Hastelloy C22/C276 • Inconel 600/625/718/800/925
• Monel 400/K500 • Titanium grade 2, 5
• Nitronic 50/60 • 660A, B, D
DUPLEX & SUPER DUPLEX • 32760 (Zeron 100) SA, FG, FLT • 31803 (1.4462)
• 32750 • 32550 (Ferralium)
• 31254 (254SMO)
HEAT RESISTING GRADES • Durehete 950, 1055 • X22CrMoV12.1 (1.4923)
• 21CrMoV5.7 • X19CrMoVNbN11.1 (1.4913)
• Jethete X19 • B16
• Esshete 1250 • 1.7729
• Nimonic 80A/90
STAINLESS STEELS • 304 • 347
• 310 • 410
• 316 • 420
• 317 • 431
• 321 • 904L (Uranus B6)
PRECIPITATION HARDENED • 17/4ph (630) • FV520B
STAINLESS STEELS
CARBON & ALLOY STEELS • Mild steel • 817M40 (EN24)
• 080M40 (EN8) • 826M40 (EN26)
• 605M36 (EN16) • AISI 4140
• 709M40 (EN19) • AISI 4340
NON-FERROUS • Hiduron • Phosphor bronze
• Marinel • Manganese bronze
• Cupro nickel 70/30 & 90/10 • Aluminium bronze
• Silicon aluminium bronze • Copper
• Aluminium • C63000

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PAGE 3 I Petro-Chemical Fasteners
PETRO-CHEMICAL FASTENERS
BOLT GRADES ASTM A193/A320 • L43
• B6 • B8 class 1 & 2
• B7 • B8M class 1 & 2
• B7M • B8T class 1 & 2
• L7 • B8C
• L7M • B8R
• B16 • B8S
NUT GRADES ASTM A194 • 8
• 2H • 8A
• 2HM • 8C
• 4 • 8M
• 6 • 8MA
• 7 • 8T
• 7M
BOLT & NUT GRADES ASTM A453, A286 ASTM A182, A276, A479
• 660A • 31803
• 660B • 32760 SA, FG, FLT
• 660D

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PAGE 4 I Products
SPECIAL FASTENERS TO SUIT
PRODUCT TYPES
CUSTOMERS’ REQUIREMENTS:
BOLTS AND SETSCREWS Normal and heavy series
• TO DRAWINGS ANSI B18.2.1
DIN 931 933
• IN UNUSUAL MATERIALS BS 1083 1768 1769 3692
• TO CUSTOMER SPECIFICATIONS ISO 4014 4017
• WITH UNUSUAL THREADS SOCKET SCREWS Socket capscrews 1936 & 1960 series, socket setscrews
• WITH ADDITIONAL TESTING ANSI B18.3
DIN 912 913 916 6912
2470 4168
PETRO-CHEMICAL FASTENERS BS
ISO 4762
AND STUDBOLT ASSEMBLIES
ANSI B16.5
FROM STOCK. STUDBOLTS
DIN 975 976
BS 4882
NUTS Normal and heavy series
ANSI B18.2.2
DIN 934
BS 1083 1768 1769 3692
ISO 4032
ENGINEER STUDS DIN 938 939 2510
BS 2693
WASHERS Flat Tab Spring Special designs

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PAGE 5 I Thread Forms and Ancillary Processes
THREAD FORMS
All fasteners can be supplied with the following thread forms:
Metric Course UNC BSW ACME
Metric fine UNF BSF
UN8
UNS
ANCILLARY PROCESSES
HEAT TREATMENT Quenching and tempering Thru Hardening
Normalising Solution Annealling
Nitriding Precipitation Hardening
Case Hardening
COATINGS Zinc Xylar/Xylan
Zinc Nickel Molykote
Hot Dip Galv Sherardizing
PTFE/Xylan/Teflon Cadmium
Phosphate

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PAGE 6 I Manufacturing and Quality
MANUFACTURING & QUALITY
Hydrobolt has an extensive, modern in-house
manufacturing facility.
THE RANGE OF MACHINERY CONSISTS OF:
l CNC lathes l Semi-automatic lathes
l CNC milling machines l Centreless grinding
l Hot forges l Automatic saws
l Thread rolling l Tapping machines
l Capstans l Single point screw
cutting machine
MANUFACTURING CAPACITY RANGES FROM:
M1.6 (1/16” dia) to M180 (7” dia) in any length.
QUALITY ASSURANCE
Hydrobolt is LRQA approved to BS EN ISO9001:2000.
The system ensures quality control is maintained throughout
all stages of production. Hydrobolt prides itself on quality
controls that ensure products are fully compliant to
customer requirements.
CERTIFICATION ADDITIONAL TESTING:
The following levels of l MPI
certification are available: l Dye Pen
l Certificate of conformity l UT
l Certificates to
l PMI
BS EN 10204 2.1, 2.2, 3.1 l Mechanical
l Independent inspection to l Impacts
BS EN 10204 3.2 l Chemical analysis
l Inspection bodies LRQA,
ABS, DNV, BV

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PAGE 7 I Experience and Markets
EXPERIENCE AND MARKETS
Hydrobolt supplies products Plant and equipment our
to industries demanding products are used
safety and quality critical in include:
products:
l Turbines
l Oil & Gas
l Subsea equipment
l Petro-chemical
l Boilers
l Power generation
l Valves and Actuators
l Offshore
l Pumps
l Nuclear
l Wellheads
l Defence
l Nuclear reactors
l Heavy engineering
l Heat exchangers
l Automotive
l Pipework fabrications
l Offshore cranes
l Racing cars
l Bridges
l Pressure vessels
l Filters
l Mining equipment
l Diesel engines

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HEAD OFFICE
HYDROBOLT LTD HYDROBOLT ASIA PACIFIC HYDROBOLT LATIN AMERICA
Global Service Centre, Contact: Ken Chng Contact: Bruno Da Ros
Monmore Business Park, Cyberhub North, Av. Rio Branco 89 – 26th Floor,
Wolverhampton, 54 Serangoon North Ave 4, CEP 20040-004,
WV2 2EE #06-18 Singapore Rio de Janeiro, RJ
United Kingdom 555854 Brazil
T: +44 (0) 1902 878 000 T: + 65 68765837 T: +55 (21) 2233 5214
F: +44 (0) 1902 878 001 F: + 65 68765937 F: +55 (21) 2516 5923
E: sales@hydrobolt.co.uk E: ken.chng@hydrobolt.com.sg E: bruno@hydroboltgroup.com
HYDROBOLT CANADA HYDROBOLT HOUSTON HYDROBOLT MIDDLE EAST
Contact: Sinead Daumas Contact: Daniel Fellows Contact: Ranjith Lal Madhavan
66 Talbot Street, 11490 Westheimer Road, PO BOX 30652,
Guelph, Suite 850, Abu Dhabi,
ONTARIO, Houston, United Arab Emirates
N1G 2E9 TX 77077
Canada USA
T: +971 2 582 4043
T: +1 519 826 0383 T: + 1 713 425 6301 F: +971 2 582 4033
C: +1 226 820 5484 F: + 1 713 783 0067 C: +971 502044026
E: sinead@hydrobolt.ca E: daniel.fellows@hydroboltgroup.com E: ranjith@hydroboltgroup.com