Name: Alloy seamless steel pipe, ERW Steel Tube

ASTM A53 / A106 seamless pipe, length 3-8m Cold Drawn Seamless Carbon Steel Pipe With Black Painting

Quick Detail:

Standard: ASTM A53/A106 GR.B
Steel Grade: 10#, 20#, 35#, 45# and so on
Size: Out Diameter : 20-200mm
Thickness: 0.1-20mm
Length: 3-8m

carbon steel seamless pipes are made from steel billet or solid pipe, after puncher, hot rolling ,cold rolling or cold drawing. Pipe has hollow section, used a lot in transferring liquid. Compared with solid pipe, when have the same bending resistance and antitorque, it is light in weight which makes it become economical hollow section steel.



Steel grade

10#, 20#, A106B, A53B, Q195 Q235, Q345, ST37-2, ST52, S235, S355, SS400, A1010, SAE1045, X40, X60, A312, 304, 316 etc

Outside diameter






End protection

Plastic caps

Outside coating

Black painting, anti-corrosion oil, galvanized or as per required by customers


Packed in wooden boxes, plastic bags, Steel strips bundled etc. According to different customers’ requests.

Inspection and test

Chemical composition inspection, Mechanical properties test, Surface and dimension test, Hydrostatic test.

Delivery condition

Annealed, Normalized, Normalized and tempered

Chemical Composition(%):

C ≤0.2
Mn ≤1.6
P ≤0.02
S ≤0.01
Si ≤0.45
Mechanical properties:
Tensile strength Yield strength elongation Delivery condition
≤310Mpa ≥172Mpa 17% annealed


For petroleum/ natural gas pipe line, for conveying water, drainage, coal gas, mineral slurry and other low-middle pressure liquids. Also for the chemical industry, building structure, heat-supply and pile driving projects and so on.

Competitive advantage:

Jiangsu Hengyang Steel Pipe Co., Ltd is a pipe manufacturing, we have the latest machine and the professional technicians. We aim at offering high quality but competitive price pipe for our global customers.

Product Details:

Place of Origin: Shanghai
Brand Name: hengyang
Certification: ISO
Model Number: HC

Payment & Shipping Terms:
Minimum Order Quantity: 5 tons
Packaging Details: According to per customers’ require
Delivery Time: 30-60 days after the advance payment to the account(exclusion the national holiday)
Payment Terms: 30% advance, the balance is paid before delivery
Supply Ability: 800 tons per month