Henan Langmao Industrial Co., Ltd is a manufacturer of hot rolled high tensile deformed steel rebar located in Zhengzhou City, China. They produce rebar in various grades (HRB335, HRB400, HRB500), sizes (diameters of 6-32mm), and lengths (3-12m) to standards including GB1499.2-2007, BS4449/2005, and ASTM A615. The company has over 10 years of experience and exports over 100,000 tons per month, offering competitive pricing, quality assurance through third party inspection, and various packaging and payment options.

1. Hot rolled high tensile deformed steel rebar
Company Introduction
Henan Langmao Industrial Co., Ltd is located in the central business district of Zhengzhou City,
China's center, with the most convenient traffic, close to Shanghai and Guangzhou.
We mainly engaged in the manufacture and export of billets, hot rolled ribbed steel bar, pre coated
coil, steel and mechanical equipment etc. Mainly used in metallurgy, building materials, oil and
natural gas pipeline and other fields. Today, with the rapid development of the company,
customers all over the world.
Production Specification
Type Deformed Steel Bar/ Hot Rolled Ribbed Bar/ Steel Rebar
Standard grade GB1499.2-2007, HRB335, HRB400, HRB500 and so on.
BS4449/2005, B500A, B500B etc..
SD400, SD500, ASTM A615 Gr.40, Gr60 and so on..
Shape Ribbed bars
Quality Prime quality
Technique Hot rolled
Size of diameter 6-32mm or as requested (Dia.6/8mm in coil).
Length 3~12m, as requested
Delivery time 10-30 days, according to the quantity
Note Customized service is available (for diameter, length and chemical compone
nts etc.).
HRB335 HRB400 HRB500 specifications:
Grade C Mn Si S P Ceq
HRB335
HRB400
HRB500
≤0.25 ≤1.6 ≤0.8 0.045 0.045 ≤0.55
Mechanical Property
Grade Yield strength Tensile strength Elongation
HRB335 ≥335 Mpa ≥ 455 Mpa ≥ 17%
HRB400 ≥400 Mpa ≥ 540 Mpa ≥ 16%

2. HRB500 ≥500 Mpa ≥ 630 Mpa ≥ 15%
Theoretical Weight & Pieces per ton:
Deformed steel bar
Diameter (mm) Theoretical weight (k
g/m)
Pieces/Mt
(pcs)
Length (m) Standard
6 0.222 375 12 GB1499-48,
HRB335,HRB400,HRB500
BS4449-97,Gr.460B,B500
8 0.395 211
10 0.617 135
12 0.888 94
14 1.21 69
16 1.58 53
18 2 42
20 2.47 34
22 2.98 28
25 3.85 22
28 4.83 17
32 6.31 13
36 7.99 10
40 9.87 8
50 15.42 5
Factory View
Four pictures
Products display
Nine pictures
Other products you may interested in:
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Package:
Package Loose or Bundle packing, or as your request.
Good price the high quality square steel bar
Payment Trade L/C at sight, T/T, Western Union, Usance LC
Trade Terms EXW, FOB, CFR, CIF
Trans Terms FIO, FILO, FLT

3. FAQ
Q1: Are you trading or manufacturer?
A1: We are manufacturer with exporting rights;
Q2: How many years have you engaged in this products?
A2: More than 10 years;
Q3: How could you guarantee your quality?
A3: The third inspection can be available, such as: SGS, BV
Q4: Could you supply samples?
A4: Yes, we can
Q5: What's your payment method?
A5: LC for large quantity, and TT for small orders.
Our service
• Offer lifetime consultation on problems occurred.
• Special engineer for technical analysis and guidance.
• Marketing feedback's tracing.
Our Advantage
Why choose us:
1. More than 10 years experience in this industry
2. 100,000 tons exporting per month
3. Professional foreign trade team
4. OEM&ODM capacity
5. High quality assured & competitive price
6. Try our best to meet your needs & save your budget
7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.
8. VIP membership system, first time customers and long-term cooperation customers can get extr
a discount on some products.
Contact Information:
Direct price from manufactur
e for steel billet, deformed ste
el bar and wire rod etc. High
quality products with good
price! Looking forward to your inquiry, best price will be provide!