Carbon STEEL pipe/ERW pipe
group nameERW round /circular steel tube
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Min Order15 piece
brand nameTYTSTEEL
modelGB/T3091-2001,ASTM A53 ,BS1387-1985,DIN1626
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
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update timeFri, 01 Mar 2013 10:41:11 GMT
Paramtents
Technique ERW
Grade A53-A369, ST35-ST52
Thickness 0.5 - 8 mm
Outer Diameter 19 - 273.1 mm
Application WATER ,structure for green house , fencing ,protective guard
Section Shape Round
Packging & Delivery
Min Order15 piece
Briefing
1).Spec:DN15-DN250
2).Grade:Q195/Q215/Q235/Q345/st33
3).O.D.:1/2''-10''(21.3mm-273.1mm)
Detailed
carbon steel pipe
1).Spec:DN15-DN250
2).Grade:Q195/Q215/Q235/Q345/st33
3).O.D.:1/2''-10''(21.3mm-273.1mm)
4).W.T.:0.8mm-8mm
carbon steel pipe2).Grade:Q195/Q215/Q235/Q345
3).O.D.:1/2''-10''(21.3mm-273.1mm)
4).W.T.:0.5mm-8mm
5). Length:3m-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 | 4.0 |
4" | 114.3 | 4.0 |
5" | 139.7 | 4.0 |
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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