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