Spiral Pipe
Welded Spiral Pipe
1.OD: 219 - 3220 mm
2.WT:4-32 mm
3.Standard: JIS A5525, API 5L PSL1, PSL2
4.We are Steel pipe mill
Packing: in bulk
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Product Name: |
Welded Spiral steel pipe |
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Size: |
OD |
219-3220mm |
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Wall Thickness |
4-22mm SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc. |
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Length |
1-12m |
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Steel material |
Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 |
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Standard |
JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997 |
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Usage |
USed For Structure, Accessorize And Construction |
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Ends |
Beveled |
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End protector |
1) Plastic pipe cap 2)Iron protector |
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Surface Treatment |
1) Bared 2) Black Painted (varnish coating) 3) With Oiled 4) 3 PE, FBE |
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Technique |
Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) |
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Type |
WELDED |
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Welded Line Type |
Spiral |
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Section Shape |
Round |
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Inspection |
With Hydraulic Testing, Eddy Current , Infrared Test |
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Package |
1) Bundle, 2) In Bulk, 3) Bags, 4) Clients' Requirements |
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Delivery |
1) Container 2) Bulk carrier |
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Steel grade |
chemical composition |
Mechanical property |
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C |
Mn |
Si |
S |
P |
Cr |
Ni |
Cu |
V |
Nb |
Ti |
Yield point |
Tensile strength |
Elongation |
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Q195 |
0.06~0.12 |
0.25~0.50 |
≤0.30 |
≤0.050 |
≤0.045 |
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195 |
315~430 |
33 |
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Q235 |
0.12~0.20 |
0.30~0.70 |
≤0.30 |
≤0.045 |
≤0.045 |
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235 |
375~500 |
26 |
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Q345 |
≤0.20 |
1.00~1.60 |
≤0.55 |
≤0.40 |
≤0.040 |
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0.02~0.15 |
0.015~0.060 |
0.02~0.20 |
345 |
470~630 |
21 |
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