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
Alloy Line PipeAlloy PipeAlloy Square TubeApi 5l X60 Steel PipeAstm A213 PipeBoiler PipesLsaw Steel PipeP91 Alloy PipeSawl Pipe
High definition St52 Seamless Steel Pipe -
GB 3087 standard seamless boiler alloy steel pipe Low pressure Medium pressure – Sanonpipe Related Video: