Qingdao City,China
Carbon Steel Pipe
Category：
Carbon Steel Pipe
PRODUCT DETAILS
Carbon steel pipes can be divided into two categories according to their uses: one is carbon steel pipes used for conveying fluids, mainly used for conveying fluid media such as water and gas; Another type is carbon steel pipes for structural purposes, mainly used for the production of structural components such as buildings, bridges, and vehicles. The advantages of carbon steel pipes mainly include corrosion resistance, high temperature resistance, high strength, and low price.
|
Product Name |
Carbon Steel Tube / Pipe |
|
Thickness |
1.0mm - 60mm |
|
Diameter |
6.0mm - 1422mm |
|
Length |
5800, 6000, 11800, 12000 or customized |
|
Surface |
Black skin, spray paint, pickling, oiling, galvanize，etc |
|
Material |
A106 GrB, API5L, API5CT, S235JR, S275JR, S355JR, C45, ST37, ST52, 4140, 4130, etc |
|
Standard |
GB, GOST, ASTM, AISI, JIS, BS, DIN, EN |
|
Technology |
Hot rolling, pickling, precision, cold rolling, galvanize, seamless, welding, spiral |
|
Export packing |
Waterproof paper, and steel strip packed.Standard Export Seaworthy Package. Suit for all kinds of transport,or as required. |
|
Minimum Order Quantity |
25Tons |
Chemical Composition
|
Grade |
C % ≤ |
Mn % |
Si % |
P % ≤ |
S % ≤ |
Al % |
NB % |
V % |
|
A |
0.22 |
≥ 2.5 C |
0.10-0.35 |
0.04 |
0.40 |
- |
- |
- |
|
B |
0.21 |
0.60-1.00 |
0.10-0.35 |
0.04 |
0.40 |
- |
- |
- |
|
D |
0.21 |
0.60-1.00 |
0.10-0.35 |
0.04 |
0.04 |
≥ 0.015 |
- |
- |
|
E |
0.18 |
0.70-1.20 |
0.10-0.35 |
0.04 |
0.04 |
≥ 0.015 |
- |
- |
|
A32 D32 E32 |
0.18 |
0.70-1.60 0.90-1.60 0.90-1.60 |
0.10-0.50 |
0.04 |
0.04 |
≥ 0.015 |
- |
- |
|
A36 D36 E36 |
0.18 |
0.70-1.60 0.90-1.60 0.90-1.60 |
0.10-0.50 |
0.04 |
0.04 |
≥ 0.015 |
0.015-0.050 |
0.030-0.10 |
Mechanical Properties
|
Grade |
Thickness (mm) |
Yieldpoint (Mpa) ≥ |
Tensile Strength (Mpa) |
Elongation (%) ≥ |
V-impact Test |
Cold Bend Test |
|||
|
Temperature (℃) |
Average AKV A kv /J |
b=2a 180° |
b=5a 120° |
||||||
|
Lengthways |
Crosswise |
||||||||
|
≥ |
|||||||||
|
A |
≤ 50 |
235 |
400-490 |
22 |
— |
— |
— |
d=2a |
— |
|
B |
0 |
27 |
20 |
— |
d=3a |
||||
|
D |
-10 |
||||||||
|
E |
-40 |
||||||||
|
A32 |
≤ 50 |
315 |
440-590 |
22 |
0 |
31 |
22 |
— |
d=3a |
|
D32 |
-20 |
||||||||
|
E32 |
-40 |
||||||||
|
A36 |
≤ 50 |
355 |
490-620 |
21 |
0 |
34 |
24 |
— |
d=3a |
|
D36 |
-20 |
||||||||
|
E36 |
-40 |
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Warehouse storage
Bao Steel (Qingdao) Co., Ltd. is a large-scale enterprise group focusing on steel production and raw material import and export trade, integrating trade, industry, logistics and services, covering an area of 60000 square meters. After years of development, the business scope has expanded to the Middle East, Latin America, Australia, South Korea, Europe, Russia and even Africa. It has established a broad product sales and raw material procurement network at home and abroad, and sincerely provides customers with professional and thoughtful services.
Packing and delivery
Our company is a quality benchmark enterprise, a national contract-abiding and credit-abiding enterprise, and a national, industry and group standard unit for "Colored Steel Plate for Building Decoration". We have many customers all over the world, and our products are exported to Asia, the Middle East, America, Europe, Africa and other countries, enjoying a good reputation at home and abroad.
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