The company is located at No. 1, Baihe Road, Hudai Town, Binhu District, Wuxi City. It is a professional manufacturer registered with the permission of relevant national departments. Its products are rich and diverse, covering a variety of high-quality steels such as cold-drawn round steel and cold-drawn round steel. Cold-drawn steel series products are widely used in many key industries, from high-strength fasteners for wind power anchor bolts to automotive parts, from medical components to logistics machinery and equipment, demonstrating its excellent quality and wide applicability.
-
![1018 Cold Rolled Steel Hexagon Bar]()
1018 Cold Rolled Steel Hexagon Bar
Add to Inquiry
Why Choose Us
High Quality
From cold-drawn bright round steel to cold-drawn silver-bright round steel, from cold-drawn square steel to cold-drawn hexagonal steel, the rich product variety meets the needs of different customers.
Advanced Equipment
Our company boasts a comprehensive range of equipment. From advanced production machinery like automated assembly lines to state - of - the - art inspection tools, we're well - equipped to meet diverse manufacturing demands.
Professional Team
Zhongao assembles a professional team. Comprising seasoned engineers, skilled technicians, and dedicated managers, we ensure efficient operations, quality products, and excellent customer service.
Custom Service
This service stands as one of the exclusive hallmarks of Zhongao. We craft tailor - made solutions, precisely addressing diverse client requirements with professionalism and creativity.
|
NAME |
COLD DRAWN,HOT ROLLED HEXAGONAL STEEL |
|||
|
MATERIAL GRADE |
Q235,20CR,40CR |
|||
|
SIZES RANGE |
8MM-80MM |
|||
|
TOLERANCE |
1-2% TOLERANCE |
|||
|
LENGTH |
3M,5.8M OR 6M |
|||
|
SURFACE |
BLACK,BRIGHT |
|||
|
TEST |
SQUASH TEST, EXTENDED TEST, WATER PRESSURE TEST, CRYSTAL ROT TEST, HEAT TREATMENT, NDT |
|||
|
CHEMICAL COMPOSITION |
CHEMICAL COMPOSITION |
Q235 |
20# |
45# |
|
C |
0.14~0.20% |
0.17~0.23 |
0.37~0.45 |
|
|
MN |
0.30~0.65 |
0.35~0.65 |
0.50~0.80 |
|
|
S |
≤0.050 |
≤0.035 |
≤0.035 |
|
|
P |
≤0.045 |
≤0.035 |
≤0.035 |
|
|
SI |
≤0.30 |
0.17~0.37 |
0.17~0.37 |
|
|
MECHANICAL PROPERTIES |
TENSILE STRENGTH |
380~400 |
≥410 |
≥580 |
|
YIELD STRENGTH |
235 |
≥245 |
≥335 |
|
|
EXTENSION |
26% |
≥25 |
≥19 |
|
|
20CrMo Alloy Steel |
||||||
|
Equivalent grade |
GB |
ASTM |
JIS |
DIN |
BS |
NF |
|
20CrMo |
SCM420 |
25CrMo4 |
18CD4 |
|||
|
Chemical composition |
C |
Si |
Mn |
Cr |
P(≤) |
S(≤) |
|
0.17-0.24 |
0.17-0.37 |
0.40-0.70 |
0.80-1.1 |
0.035 |
0.035 |
|
|
Mechanical property |
Tensile strength. |
Yield point (N/mm2) |
Elongation (%) |
Contraction (%) |
Impack work (J/cm2) |
Hardness |
|
(N/mm2) |
(HB) |
|||||
|
Min 885 |
Min685 |
Min 12 |
Min 50 |
Min 78 |
Max 197 |
|
More Product Details
|
Product Processing |
EAF+LF+VD+CONTINUOUS CASTING+HOT ROLLED+COLD DRAWN |
|
Sizes |
Each Size between 17mm-70mm.Size is according to distance from side to side. |
|
Size Tolerance |
H10:-0.040.-0.048.-0.058.-0.070.-0.084.H11:-0.060.-0.075.-0.09.-0.11.-0.13 |
|
Length |
6m in common.Length can be cut according to customer's demand |
|
Application |
1)Fasteners |
Product Package
|
Packing |
By strong steel strip |
|
Weight |
2-3T per bundle |
|
Packaging Details |
1)Paint oil on the surface to protect steel bars from rusting |
FAQ
We're well-known as one of the leading cold drawn hexagonal steel manufacturers in China. Please feel free to buy high quality cold drawn hexagonal steel in stock here from our factory. For price consultation, contact us.
1018 Cold Rolled Steel Hexagon Bar, cold drawn hexagonal steel