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Our Steel Pipes Are Sold All Over The World, And We Have Already Cooperated With Customers In Many Countries. The Main Markets Are India, The Middle East, The United States, The United Kingdom, Italy, Russia, Brazil, Japan And Australia. The Transport Methods Of Our Steel Pipes Are Ocean Transport, Air Transport And Railway Transport.
Overview
Application
It is mainly used to make high-quality carbon structural steel, low pressure medium pressure boiler pipe, super heated steam carbon steel pipe
Main Grade
Grade of high-quality carbon structural steel: 10#,20#
Chemical Component
| Standard |
Grade |
Chemical Composition(%) |
|
|
C |
Si |
Mn |
P |
S |
Cr |
Cu |
Ni |
| GB3087 |
10 |
0.07～0.13 |
0.17～0.37 |
0.38～0.65 |
≤0.030 |
≤0.030 |
0.3～0.65 |
≤0.25 |
≤0.30 |
|
20 |
0.17～0.23 |
0.17～0.37 |
0.38～0.65 |
≤0.030 |
≤0.030 |
0.3～0.65 |
≤0.25 |
≤0.30 |
Mechanical Property
| Standard |
Steel pipe |
Wall thickness |
Tensile strength |
Yield Strength |
Elongation |
| GB3087 |
|
(mm) |
(MPa) |
(MPa) |
% |
|
|
|
≥ |
| 10 |
/ |
335～475 |
195 |
24 |
| 20 |
＜15 |
410～550 |
245 |
20 |
| ≥15 |
225 |
Test Requirement
In addition to ensuring chemical composition and mechanical properties, hydrostatic tests are performed one by one, and flaring and flattening tests are performed. .In addition , ET. UT are available
Supply Ability
Supply Ability: 2000 Tons Per Month Per Grade of GB/T3087-2008 Seamless Carbon Steel Pipe
Packaging
In Bundles And In Strong Wooden Box
Delivery
7-14 days if in stock, 30-45 days to produce
Payment
30% depsoit, 70% L/C or B/L copy or 100% L/C at sight
Product Detail
High Pressure Boiler Tube