Welding Steel Pipe
- US $650.00
15 - 10,000 ton
group nameERW round /circular steel tube
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Min Order15 ton
brand nameTYTSTEEL
payment methodL/C, D/P, T/T, Western Union
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update timeTue, 04 Mar 2014 17:14:31 GMT
Paramtents
Technique ERW
Grade 10#-45#, Q195-Q345
Thickness 0.6 - 8.75 mm
Outer Diameter 21.3 - 219.1 mm
Application Fluid Pipe
Secondary Or Not Non-secondary
Packging & Delivery
Min Order15 ton
Briefing
We supply Welding Steel Pipe with good quality and competitive price in South America,Asia and Middle
Detailed
Welding Steel Pipe
We supply Welding Steel Pipe with good quality and competitive price in South America,Asia and Middle East
1) Grade:Q195/Q215/Q235/Q345
2) O.D.:1/2''-8''(20mm-200mm)
3) W.T.:0.6-8.75mm
4).Length:3-12m
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 21.3 | 1-2.8 |
3/4" | 26.9 | 1-2.8 |
1" | 33.7 | 1-3.2 |
11/4" | 42.4 | 1-3.5 |
11/2" | 48.3 | 1.5-3.5 |
2" | 60.3 | 1.5-3.5 |
21/2" | 76.1 | 1.5-3.75 |
3" | 88.9 | 4 |
4" | 114.3 | 4 |
5" | 139.7 | 4 |
6" | 168.3 | 4.5 |
8" | 219.1 | 4.0-6.0 |
chemical composition-Q235:
Q235 made by grade A\B\C\D(GB700-88)
Q235A C0.14~0.22% Mn0.30~0.65 Si≤0.30 S≤0.050 P≤0.045
Q235B C0.12~0.20% Mn0.30~0.670 Si≤0.30 S≤0.045 P≤0.045
Q235C C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.040 P≤0.040
Q235D C≤0.17% Mn0.35~0.80 Si≤0.35 S≤0.040 P≤0.035
mechanical behavior-Q235:
tensile strength: σb/MPa 375-500
tensil stretch(δ5/%):
>26 (a<16mm>25 (a>16-40mm)
>24 (a>40-60mm), >23 (a>60-100mm)
>22 (a>100-150mm), >21 (a>150mm)
a=wt or diameter
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