Video Description
Product Description
We can produce and supply Welded Steel Pipes in various standards and specifications, such as SSAW Steel Pipe, LSAW Steel Tube, ERW Steel Pipes, .etc.
SSAW steel pipe, Spiral seam submerged arc welded steel pipe is also called spiral welded pipe, spiral pipes, submerged arc welded steel tubes, etc. It is a welded steel tube with a spiral weld seam made from strip steel or coiled plate through multiple complex cold working processes. SSAW steel pipes can be used in various fields, such as water supply and drainage pipelines, oil and gas transmission, piling engineering, structural pillars and other projects.
Material
Q235A, Q235B, Q23b, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, Q345, L245, L290, X42, X46, X70, X80
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Standards and Classifications
| Classfication | Standard | Main Products |
|---|---|---|
| Steel Pipe for Fluid Service | GB/T 14291 | Welded pipe for mine fluid sevice |
| GB/T 3091 | Welded pipe for low pressure fluid service | |
| SY/T 5037 | Spirally submerged arc welded steel pipe for pipelines for low pressure fluid service | |
| ASTM A53 | Black and hot-hipped galvanized welded and seamless steel pipe | |
| BS EN10217-2 | Welded steel tybes for pressure purposes – delivery technical conditions – part2: Electric welded non- alloy and alloy steel tubes with specified elevated temperature properties | |
| BS EN10217-5 | Welded steel tybes for pressure purposes – delivery technical conditions – part5: submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties | |
| Steel Pipe for Ordinary Structure | GB/T 13793 | Longitudinally electric resistance welded steel pipe |
| SY/T 5040 | Spirally submerged arc welded steel pipe piles | |
| ASTM A252 | Welded and seamless steel pipe piles | |
| BS EN10219-1 | Cold formed welded structural hollow sections of non-alloy and fine grain steels – part1: Technical delivert conditions | |
| BS EN10219-2 | Cold formed welded structural hollow sections of non-alloy and fine grain steels – part2: tolerances dimmsions and sectional properties | |
| Line Pipe | GB/T 9711.1 | Steel pipe for pipeline transportation system of petroleum and natural gas industries(Class A steel pipe) |
| GB/T 9711.2 | Steel pipe for pipeline transportation system of petroleum and natural gas industries(Class B steel pipe) | |
| PSL1/2 | Line pipe | |
| Casing | API 5CT/ ISO 11960 PSL1 | Steel pipe for use as casing or tubing for wells of petroleum and natural gas industries |
|
Thickness
|
5.2MM~30MM
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Width
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219MM~3000MM
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Grade
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10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
|
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Standard |
(1)GB/T9711, API5L, ISO3183,(PSL1:A/L210、B/L245、X42/L320、X52L360、X60/L415、X65/L450、PSL2:
BN/L245N、X42N/L290N、X64N/L320N、/X52N/L360N、X56N/L390N、X60N/L415N、X65N/L450N、X70N/L485N、X80N/L555N、BM/L245M、X42M/L290M、X46M/L320M、X52M/L360M、X56M/L390M、X60M/415M、X65M/L485M、X80M/L555M) (2)ASTM A252（GR.1、GR.2、GR.3）
(3)EN10217-5 (P195TR1、P235TR1、P265TR1、P195TR2、P235TR2、P265TR2) (4)EN10217-1 (P235GH、P265GH) (5)EN10219-1/2 (S235JR、S275J0、S275J2、S355J0、S355J2、S355KJ2) (6)SY/5037 （Q195、Q215A、Q215B、Q235A、Q235B、Q345A、Q345B） (7)SY/5040 （Q235B、Q345B） |
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Surface Treatment
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3PE FBE
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Product Display
We have a large stock of steel tubes, such as spiral welded steel pipe and longitudinal welded steel tube, etc. Welcome to visit our factory at any time.
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Chemical Analysis and Mechanical Properties of SSAW Steel Pipe
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| Standard | Grade | Chemical Composition(max)% | Mechanical Properties(min) | |||||
| C | Si | Mn | P | S | Tensile Strength(Mpa) | Yield Strength(Mpa) | ||
| API 5CT | h40 | – | – | – | – | 0.030 | 417 | 417 |
| J55 | – | – | – | – | 0.030 | 517 | 517 | |
| K55 | – | – | – | – | 0.300 | 655 | 655 | |
| API 5L PSL1 | A | 0.22 | – | 0.90 | 0.030 | 0.030 | 335 | 335 |
| B | 0.26 | – | 1.20 | 0.030 | 0.030 | 415 | 415 | |
| X42 | 0.26 | – | 1.30 | 0.030 | 0.030 | 415 | 415 | |
| X46 | 0.26 | – | 1.40 | 0.030 | 0.030 | 435 | 435 | |
| X52 | 0.26 | – | 1.40 | 0.030 | 0.030 | 460 | 460 | |
| X56 | 0.26 | – | 1.40 | 0.030 | 0.030 | 490 | 490 | |
| X60 | 0.26 | – | 1.40 | 0.030 | 0.030 | 520 | 520 | |
| X65 | 0.26 | – | 1.45 | 0.030 | 0.030 | 535 | 535 | |
| X70 | 0.26 | – | 1.65 | 0.030 | 0.030 | 570 | 570 | |
| API 5L PSL2 | B | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 415 | 415 |
| X42 | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 415 | 415 | |
| X46 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 435 | 435 | |
| X52 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 460 | 460 | |
| X56 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 490 | 490 | |
| X60 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 520 | 520 | |
| X65 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 535 | 535 | |
| X70 | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 | 570 | 570 | |
| X80 | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 625 | 625 | |
| ASTM A53 | A | 0.25 | 0.10 | 0.95 | 0.050 | 0.045 | 330 | 330 |
| B | 0.30 | 0.10 | 1.20 | 0.050 | 0.045 | 415 | 415 | |
| ASTM A252 | 1 | – | – | – | 0.050 | – | 345 | 345 |
| 2 | – | – | – | 0.050 | – | 414 | 414 | |
| 3 | – | – | – | 0.050 | – | 455 | 455 | |
| EN10217-1 | P195TR1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P195TR2 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 | |
| P235TR1 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | |
| P235TR2 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | |
| P265TR1 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
| P265TR2 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
| EN10217-2 | P195GH | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | |
| P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
| EN10217-5 | P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
| P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
| EN10219-1 | S235JRH | 0.17 | – | 1.40 | 0.040 | 0.040 | 360 | 360 |
| S275JOH | 0.20 | – | 1.50 | 0.035 | 0.035 | 410 | 410 | |
| S275J2H | 0.20 | – | 1.50 | 0.030 | 0.030 | 410 | 410 | |
| S355JOH | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 470 | 470 | |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 | |
| S355K2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 | |
Exhibition Of Cooperation
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Packing & Delivery
Shipping By Sea
1. Standard packaging
2. Packaging according to customer requirements
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FAQ
Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q: Can I go to your factory to visit?
A: Of course, we welcome customers from all over the world to visit our factory.
Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
