ERW steel pipe
- US $800.00
20 - 40,000 metric ton
- US $400.00
40,001 - 999,999 metric ton
group namePost
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Min Order20 metric ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
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update timeTue, 22 Apr 2014 14:27:02 GMT
Paramtents
Standard BS, GB
Standard BS 1387, BS 1139, GB/T 3091-2001
Grade 16Mn, ST35-ST52, Q195-Q345
Grade 16Mn, Q235, Q345, Q195, Q215
Thickness 0.5 - 8 mm
Section Shape Round
Outer Diameter 19 - 273.1 mm
Secondary Or Not Non-secondary
Application Structure Pipe
Technique ERW
Certification ISO9001-2000
Surface Treatment Galvanized
Special Pipe Thick Wall Pipe
Alloy Or Not Non-alloy
Product ERW Pipe
Brand TYSTEEL
Dimension Standard ASTM A53 ,DIN1626,G3457,GB/T13797-1992
Material STD DIN17100/ GB700-88
Length 6meter or other
Packing Hexagonal
Usage Water,gas,building,scaffolding,structure for green house
Grade Q195, Q215, Q235, Q345, A53A, A53B
Outer Diameter 1/2''-10''(21.3mm-273.1mm)
Standard ASTM A53-2007
Packging & Delivery
Min Order20 metric ton
Briefing
2).Good manufacturing performance
3).Clean surface without crackle
4).Flexible order Qty
Detailed
2).Grade:Q195/Q215/Q235/Q345/ST33
3).O.D.:1/2''-10''(21.3mm-273.1mm)
4).W.T.:0.8mm-8mm
5). Length:3m-12m
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 21.3 | 0.8-2.8 |
3/4" | 26.9 | 0.9-2.8 |
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 |
2. Material Reference Table:
Steel Classes | Steel No. | Similar Steel No. | ||
Europe | Japan | Germany | ||
Carbon Steel | Q195 | S185 | SS330 | St33 |
Q215A | S185 | SS330 | St33 | |
Q215B | S185 | SS330 | St33 | |
Q235A |
| SS400 |
| |
Q235B | S235JR | SM400A | St37-2 | |
Low alloy | Q345A | E295 | SM490A | St50-2 |
Q345B | S355N | SM490A | StE355 | |
HSLA | Q460C |
| SM570 |
|
3. Detail Description
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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