Search This Supplers Products:Galvanized Steel PipeSpiral Steel PipeERW Steel PipeSEAM PIPELINESTEEL COILSteel strand
US $500.0020 - 100 ton
Paramtents
q235 q345
Packging & Delivery
Min Order20 ton
Briefing
Detailed
Spiral welded steel pipe
Product name | SSAW spiral pipe |
Production technique | welded |
Outer diameter | 210---2030 mm |
thickness | 5---56 mm |
Length | 5---12m |
usage | Natural gas pipeline, water supply lines,steel structure, chemical, air conditioning,etc. |
Standard | ASTM, A53, BS, GB |
Material | Q235 Q345 L245 L290 L360 L450 |
Quality | First grade |
others | 1. special design according to your requirements. 2. anti- corrosion and high temperature resistant with blank painting. 3. all the production process are made under the ISO 9001:2000 strictly. |
Mechanical Property | |||
Grade | Yield Strength | Tensile Strength | Elongation |
σs MPa | σb MPa | δ5 % | |
Q235B | 235 | 375-500 | ≥25 |
Q235B Chemical Component | |||
C | Si | Mn | S |
0.17~0.22% | ≤0.35% | 0.3~0.7% | ≤0.045% |
P | Cr | Ni | Cu |
≤0.045% | ≤0.030% | ≤0.030% | ≤0.030 % |
Standard No. | Name of standard | Standard type |
API Spec 5L | Line pipe and steel pipe standard | Spiral seam double surface submerged arc steel pipe |
GB/T 9711.1-1997 | Delivery of petroleum and natural gas industrial transportation steel pipe Technical conditions PartⅠGrade-A Steel pipe | Spiral seam double surface submerged arc steel pipe |
GB/T 9711.2-1999 | Delivery of petroleum and natural gas industrial transportation steel pipe Technical conditions | Spiral seam double surface submerged arc steel pipe |
SY/T5037-2000 | Spiral submerged arc welding steel pipe for low-pressure fluid delivery pipe | Spiral seam double surface submerged arc steel pipe |
Double-sided spiral SAW pipe nominal diameter and wall thickness theoretical weight per meter | ||||||||||||
theoretical weight of per meter(Kg/m) | ||||||||||||
The outer diameter | Wall thickness(mm) | |||||||||||
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
219 | 26.88 | 32.02 | 37.10 | 42.13 | ||||||||
245 | 30.09 | 35.86 | 41.59 | 47.26 | ||||||||
273 | 33.55 | 40.01 | 46.42 | 52.78 | 59.10 | 65.36 | ||||||
325 | 39.96 | 47.70 | 55.40 | 63.04 | 70.64 | 78.18 | ||||||
377 | 46.37 | 55.40 | 64.37 | 73.30 | 82.18 | 91.09 | ||||||
426 | 52.41 | 62.65 | 72.83 | 82.97 | 93.05 | 103.09 | ||||||
478 | 58.82 | 70.34 | 81.81 | 93.23 | 104.60 | 115.92 | ||||||
529 | 65.11 | 77.89 | 90.61 | 103.29 | 115.92 | 128.49 | 141.02 | 153.50 | 165.93 | |||
630 | 92.83 | 108.05 | 123.22 | 138.33 | 153.40 | 168.42 | 183.39 | 198.31 | ||||
720 | 106.12 | 123.59 | 140.97 | 158.31 | 175.60 | 192.84 | 210.02 | 227.16 | ||||
820 | 120.95 | 140.85 | 160.70 | 180.50 | 200.26 | 219.96 | 239.62 | 259.22 | ||||
920 | 135.74 | 158.10 | 180.43 | 202.70 | 224.92 | 247.09 | 269.21 | 291.28 | ||||
1020 | 150.54 | 175.36 | 200.16 | 224.89 | 249.58 | 274.22 | 298.81 | 323.34 | 347.82 | 396.66 | 445.29 | |
1120 | 219.89 | 247.09 | 274.24 | 301.35 | 328.40 | 335.40 | 382.36 | 436.12 | 489.69 | |||
1220 | 239.62 | 269.29 | 297.90 | 328.47 | 357.99 | 387.46 | 416.88 | 475.58 | 534.08 | |||
1320 | 259.35 | 291.48 | 323.57 | 355.60 | 387.59 | 419.52 | 451.41 | 515.04 | 578.47 | |||
1420 | 279.08 | 313.68 | 348.23 | 382.73 | 417.18 | 451.58 | 485.94 | 485.94 | 622.86 | |||
1520 | 298.81 | 335.87 | 372.89 | 409.86 | 446.77 | 483.64 | 520.46 | 593.95 | 667.25 | |||
1620 | 318.53 | 358.08 | 397.55 | 436.98 | 476.37 | 515.70 | 554.99 | 633.41 | 711.64 | |||
1720 | 338.26 | 380.26 | 422.21 | 464.11 | 505.96 | 547.76 | 589.52 | 672.87 | 756.03 | |||
1820 | 402.46 | 446.87 | 491.24 | 535.56 | 579.82 | 624.04 | 715.33 | 800.42 | ||||
1920 | 424.65 | 471.53 | 518.37 | 565.15 | 611.88 | 658.57 | 751.79 | 844.81 | ||||
2020 | 446.85 | 496.20 | 545.49 | 594.74 | 643.94 | 693.09 | 791.25 | 889.20 | ||||
2030 | 449.07 | 499.16 | 584.21 | 598.29 | 647.15 | 697.24 | 795.98 | 894.53 |
Professional packing:
1) by steel strips only
2) with water-proof cloth wrap
3) pack in bulk
4) according to requirements
Shipping--- by container or bulk vessel
Container info:
20ft GP:5898mmx2352mmx2393mm
40ft GP:12032mmx2352mmx2393mm
40ft HC:12032mmx2352mmx2698mm
20ft: 25tons-28tons, max. length 5.8m.
40ft: 25tons-26tons, max. length 11.8m.
The inspection for API welded steel pipe
1. Online ultrasonic flaw inspection
2. Hydrostatic test
3. Ultrasonic flaw inspection
4. Flaw detection with X-ray
Packing and Loading
Application Domain
1) why us ?
Professional Manufacturer and supplier of Steel pipe
More than 20 years' professional producing experience
Ex-factory prices and quality guaranteed
BV, ISO, CEcertificates or SGS test can be provided.
2) Our minimum order quantity:
10 MT or 1*20/40ft Container.
3) How about the Delivery Time?
Usually 15-25days after deposit or L/C arrival
4)What kind of payment does your company support?
T/T, 100% L/C at sight, Cash, Western Union are all accepted.
5) Do you charge for the samples?
Free samples but freight or taxes should be paid by the buyer.
Contact:Jony
Tel:+8615922050123
Email:sgbzhangjianing..........com
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