steel pipe seamless steel pipe
USD $600 - $1,000 /Ton
Min.Order:5 Tons
Lquid steel pipe
1,Standard GB
2,Grade;10# 20# Q345
3,Price;USD 600-1000/ton FOB tianjin
4,Application;For conveying water,petroleum,gas and other common fluids
5,Delivery time ;ten days
6,Pcking : Standard export packing
7,Payment Terms;T/T L/C
8,Chemical Composition & Mechanical Propertise
Standard | Grade | Chemical Composition | |||||||
C | Mn | Si | Cu | Cr | Ni | P.S | |||
GB3087 | 10# | 0.07-0.14 | 0.35-0.65 | 0.17-0.37 | ≤0 .20 | ≤0 .15 | ≤0 .25 | ≤0 .30 | |
20# | 0.17-0.24 | 0.35-0.65 | 0.17-0.37 | ≤0 .20 | ≤0 .15 | ≤0 .25 | ≤0 .30 | ||
Q345 | 0.12-0.20 | 0.20-1.60 | 0.20-0.55 |
|
|
| ≤0 .30 | ||
Mechnical Propertise | Tensile Strength | Yield Strength | Elongation | ||||||
10# | 335-475 | ≥205 | ≥24 | ||||||
20# | 410-550 | ≥245 | ≥24 | ||||||
Q345 | 490-665 | ≥325 | ≥21 | ||||||