Our products mainly include seamless steel pipe, hot-finished steel pipe, longitudinal welded pipe and pipe fittings. The application fields of our products are petroleum, coal gas, natural gas, heating power station, hydropower station, infrastructure construction and chemical industry, ect. Our trade mark steel pipe produced by the group are mainly sold to Europe, South and North America, the Middle East and Southeast Asia and to as many as more than 10 countries . Such as the South Korea,Russia, Myanmar, India, Malaysia, ect.
Cold Drawn CS Seamless Steel Pipe ASTM A106
Size:1/2 to 5 Inch
W.T.:2.0 to 30mm
Length:Min 5.8 meter ,Max 12 meter
Material :ASTM A106Gr.a,b,c
Packing: PE, BE ,Caps , bundling oil and black painted
Dimension Tolerances:
Pipe Type | Pipe Sizes | Tolerances | |
Cold Drawn | ≤48.3mm | ±0.40mm | |
≥60.3mm | ±1%mm | ||
WT | ±12.5% | ||
Grade and Chemical Composition:
Grade | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Mechanical Properties:
Grade | Rm Mpa Tensile Strength | Mpa Yield Point | Elongation | Delivery Condition |
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
C | ≥485 | ≥275 | 20 | Annealed |
