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ASTM A106 Seamless Steel Pipe
ASTM A106 seamless steel pipe, ASTM A106A seamless steel pipe, ASTM A106B seamless steel pipe, ASTM A106C seamless steel pipe, high temperature seamless steel pipe, heat treatment seamless steel pipes
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of astm a106 seamless steel pipe in China, featured by quality products and low price. If you're going to wholesale durable astm a106 seamless steel pipe made in China, welcome to get pricelist and free sample from our factory.
ASTM A106 seamless steel pipe
The process flow of ASTM A106 seamless steel pipe
A. hot rolled seamless steel pipe
Billet inspection---acid washing, cleaning---cutting---visual inspection---scraping---visual re-inspection---centering---heating---piercing---pipe rolling---sizing---cooling---reheating---stretch reducing---cooling---straightening---ends cutting---visual inspection---electromagnetic; eddy current testing---drifting---hydraulic testing---weighing and length measurement---marking and packing---weighing and warehousing---shipment
B. cold drawn seamless steel pipe
Billet inspection---acid washing, cleaning---cutting---inspection---scraping---inspection---heating---piercing---pipe rolling---head driving---inspection---repairing---acid washing, washing, phosphorize---re-inspection---repairing---saponify---cold drawing---middle cutting---head driving(head rolling)---annealing---straightening---ends cutting---inspection---nondestructive inspection---hydraulic testing---marking and packing---weighing and warehousing---shipment
Grade of ASTM A106 seamless steel pipe
There are A, B, C in ASTM A106 standard.
| composition, % | Grade A | Grade B | Grade C |
| C, max(1) | 0.25 | 0.30 | 0.35 |
| Mn | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| P, S, max | 0.035 | 0.035 | 0.035 |
| Si, min | 0.10 | ||
| Cr, max(2) | 0.40 | ||
| Cu, max(2) | 0.40 | ||
| Mo, max(2) | 0.15 | ||
| Ni, max(2) | 0.40 | ||
| V, max(2) | 0.08 | ||
| Tensile strength, min, MPa | 330 | 415 | 485 |
| Yield strength, min, MPa | 205 | 240 | 275 |
| Elongation, min, % | 35 | 30 | 30 |
(1) For each reduction of 0.01% below the specified C maximum, and increase of 0.06% Mn above the specified maximum will be permitted up to a maximum of 1.35%.
(2) These five elements combined shall not exceed 1%.
Product show of ASTM A106 seamless steel pipe
Specification:
Outer diameter: DN6-DN900
Wall thickness: sch10-schXXS
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