ERW Steel Pipe
group nameERW round /circular steel tube
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Min Order20 piece
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
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update timeFri, 01 Mar 2013 10:39:02 GMT
Paramtents
Technique ERW
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Thickness 0.6 - 10 mm
Outer Diameter 21 - 273 mm
Application water/oil/gas pipe,scaffolding/fencing pipe,furniture pipe, greenhouse
Secondary Or Not Non-secondary
Packging & Delivery
Min Order20 piece
Briefing
Standard:GB/T 3091,BS 1387,ASTM A36
Material:Q195,Q215,Q235,A53,ST37
Size:1/2"-10"
Thick
Detailed
ERW Steel Pipe
Standard:GB/T 3091,BS 1387,ASTM A36
Material:Q195,Q215,Q235,A53,ST37
Size:1/2"-10"
Thickness:0.6-10mm
2).Grade:Q195/Q235/Q215/A53/ST37
3).O.D.:21-273.1mm
4).W.T.:0.6-10mm
5).Length:4m-12m
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 19-21.3 | 0.6-2.8 |
3/4" | 25-26.9 | 0.7-2.8 |
1" | 31.5-33.7 | 0.9-3.2 |
11/4" | 41.5-42.4 | 1-3.5 |
11/2" | 47-48.3 | 1.5-5.0 |
2" | 59-60.3 | 1.5-5.0 |
21/2" | 75-76.1 | 1.5-5.0 |
3" | 87-88.9 | 1.8-5.0 |
4" | 113-114.3 | 1.8-5.0 |
5" | 133-139.7 | 1.8-5.5 |
6" | 165-168.3 | 2.2-6.5 |
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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