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玉溪ASTM A335P11 P22 P91 products
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ASTM A335P11 P22 P91
ASTM A335P11 P22 P91 ，East standard specifies seamless circular tubes of non-alloy steels used in chemical plant construction, pressure vessels,piping system and general mechanical and engineering purposes. Main Steel grades are Din 1629 the specification applies to steel pipes seamless and pipes are suitable for gas fusion welding,arc welding, flash butt welding, electric pressure welding and gas pressure welding. Seamless steel pipe, welded steel pipe,All galvanized steel pipes are available.
|
Standard |
DIN1629 |
|
Material |
ST35.8 |
|
ST37 |
|
|
ST44 |
|
|
ST52 |
|
|
Outside Diameter |
33.4mm-813mm |
|
1"-32" |
|
|
Thickness |
3mm-100mm |
|
SCH40-XXS |
|
|
Length |
6M 12M or Random |
|
Surface Treatment |
bare, brightness, Varnish, coating |
|
Package |
Bundle or loose |
|
Wood box |
|
|
Marking: acording to customer's requirement. |
Chemical Composition
|
Steel Grade |
Chemical Composition |
||||
|
C |
Si |
Mn |
P |
S |
|
|
ST37 |
0.17 |
\ |
\ |
0.035 |
0.035 |
|
ST44 |
0.21 |
\ |
\ |
0.035 |
0.035 |
|
ST52 |
0.22 |
0.55 |
1.6 |
0.035 |
0.035 |
ASTM A335P11 P22 P91 Large diameter heavy wall seamless pipe is one of the products produced and sold by LEHAO. This series of products has good quality and low price. Can be customized, bulk purchase and wholesale price for you.
ASTM A335P11 P22 P91 is one of the main products of LEHAO with good price and quality, factory direct sales and factory supply. Our company is a professional supplier and manufacturer in China, with various products on sale.
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