SAW( SSAW And LSAW )Pipe Supply Capacity Introduction
AGICO’s supply factory has a large production capacity can satisfy large quantity needs of SAW Pipes. SSAW Pipe and LSAW Pipe are mainly supplied for long distance oil and gas transmissions, replacing the seamless pipes for lower expense.
SSAW and LSAW Production Line Capacity:
It features 12 spiral submerged arc welded pipe production lines and 1 internationally leading pre-finished welding process line. If you need double-sided ssaw pipe with specifications ranging from φ219 to φ2200 mm, with a maximum wall thickness of 25.4 mm and up to X120 grade materials. We can supply an annual production capacity of 1.45 million tons. Additionally, the factory has 1 set of straight seam submerged arc welded pipe production lines capable of producing pipes with specifications from φ508 to φ1422 mm and a maximum wall thickness of 60 mm. The factory also has 4 internal painting operation lines that can handle external anti-corrosion and internal painting for pipes ranging from 219 to 1620 mm and 406 to 1620 mm. The annual anti-corrosion area reaches more than 10 million square meters.
SSAW Welded Pipe Specification According to API 5L Spec
Our factory with sophisticated equipments, advanced technology and complete quality assurance system. With the most advanced production and test equipments in china, AGICO is capable of supplying Φ219-Φ2200mm SSAW pipes with wall thickness up to 25.4mm and steel grade up to X120 in accordance with API SPEC 5L, GB/T 9711-2011 or even higher quality requirements. The equivalent standard of GB/T9711-2011 is API 5L Spec, if you need a free quote, feel free to contact us now!
| Items | API Spec 5L | GB/T9711-2011 |
| O.D tolerance of pipe ends | Pipe End: 100mm: 168.3<D ≤ 610: ±0.005D, Max ±L6mm 610<D≤1422: ± 1.6mm D>1422: Customize | Pipe End: 100mm: 168.3<D ≤ 610: ±0.005D, Max ±L6mm 610<D≤1422: ± 1.6mm D>1422: Customize |
| Tolerance of wall thickness | 5.0mm < t < 15.0mm: ±0.1t t> 15.0mm: ± 1.5mm | 5.0mm < t < 15.0mm: ±0.1t t> 15.0mm: ± 1.5mm |
| Straightness | <0.2%L, Pipe end: The local deviation relative to the straight line on a length of 1000mm should be ≤ 4.0mm | <0.2%L, Pipe end: The local deviation relative to the straight line on a length of 1000mm should be ≤ 4.0mm |
| 4.0mm | ||
| Out-of-roundness | Pipe End: 100mm: 168.3< D<610: 0.015D, 610<D<1422: D/T≤75 – 0.02-13mm D/T>75 or D>1422: Customize | Pipe End: 100mm: 168.3< D<610: 0.015D, 610<D<1422: D/T≤75 – 0.02-13mm D/T>75 or D>1422: Customize |
| Conditions of pipe ends | Bevel angel: 30° -35° Root face: 1.6mm±0.8mm Square-cut: < 1.6mm | Bevel angel: 30° -35° Root face: 1.6mm±0.8mm Square-cut: < 1.6mm |
| Tolerance of weight | Length of piece: L175, L175P, A25, A25P： +10.0% –5.0% other:+10.0% –3.5% Oder item: LI75, L175P, A25. A25P: -3.5% other:-1.75% | Length of piece: L175, L175P, A25, A25P： +10.0% –5.0% other:+10.0% –3.5% Oder item: LI75, L175P, A25. A25P: -3.5% other:-1.75% |
| Non-destrucfive inspection | 100%X-ray and 100%UT & X-ray, UT for both ends | 100%X-ray and 100%UT & X-ray, UT for both ends |
| Hydrostatic test | P=2ST/D L210/A. L245/B: S=60% • Rt0.5 L290/X42-L830/X120： D=219.1: S=75% • Rt0.5 | P=2ST/D L210/A. L245/B: S=60% • Rt0.5 L290/X42-L830/X120： D=219.1: S=75% • Rt0.5 219.1 <D<508: S=85% • Rt0.5 D>508: S=90% • Rt0.5 |
| Remarks | D: Nominal outside diameter,mm | |
SSAW Pipe Manufacture Technology
1-step production of SSAW welded pipes
The one-step method integrates the spiral forming and submerged arc welding of steel strips in a continuous production line, and the forming and welding are performed simultaneously.
2-step production of SSAW welded pipes
The 2-step method divides spiral forming and submerged arc welding into 2 independent stages, forming first and then welding.
Welded Pipe Anti-corrosion Process
The external anti-corrosion production line meets the coating needs of medium 219 to medium 1620m steel pipes, and the internal coating production line can carry out mechanized coating operations for φ406 to φ1620mm steel pipes. The workshop can carry out petroleum asphalt, coal tar enamel, single-layer epoxy powder, single-layer and double-layer fused epoxy powder (FBE), powder spraying and extrusion-wrapped polyethylene jacket (PE), double-layer polyethylene (2PE), 3-layer polyethylene (3PE) and 3-layer polypropylene (3PP), foam jacket anti-corrosion insulation structure and other steel pipe interior and exterior coating projects.
Main Equipment for SAW Pipe Manufacture
LSAW Pipe Dimension Chart
Check our dimension chart for LSAW Pipe manufacturing, if you are looking for other dimensions, contact our engineer for customization now!
| mm (in) | 7.9 (0.311) | 8.7 (0.343) | 10.3 (0.406) | 12.7 (0.500) | 15.9 (0.626) | 17.5 (0.689) | 19.1 (0.752) | 22.2 (0.874) | 25.4 (1.000) | 27.0 (1.063) | 28.6 (1.126) | 30.2 (1.190) | 35.0 (1.378) | 40.0 (1.575) | 44.0 (1.732) | 48.0 (1.890) | 52.0 (2.047) | 55.0 (2.165) | 57.0 (2.244) | 59.0 (2.323) | 60.0 (2.362) |
| 508(20.000) | Y | Y | Y | Y | Y | Y | Y | Y | |||||||||||||
| 559(22.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||||||
| 61(1(24.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||||
| 660(26.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||||
| 711(28.000) | Y | V | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||
| 762(30.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||
| 813(32.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 864(34.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 914(36.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 965(38.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 1016(40.000) | Y | Y | Y | V | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | V | Y | |
| 1067(42.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1118(44.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1168(46.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1219(48.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1321(52.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1422(56.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
SSAW Pipe Dimension Chart
Here is the dimension chart for SSAW Pipe manufacturing from AGICO, if you are looking for other dimensions, contact our engineer for customization now!
| mm (in) | 6.4 (0.252) | 7.1 (0.280) | 7.9 (0.311) | 8.7 (0.343) | 9.5 (0.374) | 10.3 (0.406) | 11.1 (0.437) | 12.7 (0.500) | 14.2 (0.559) | 15.9 (0.626) | 17.5 0.689) | 19.1 (0.752) | 20.6 (0.811) | 212 (0.874) | 23.0 (0.906) | 25.4 (1.000) |
| 219.1(8.625) | Y | Y | Y | Y | ||||||||||||
| 273.1(10.750) | Y | Y | Y | Y | ||||||||||||
| 323.9(12.750) | Y | Y | Y | Y | Y | Y | Y | |||||||||
| 355.6(14.000) | Y | Y | Y | Y | Y | Y | Y | |||||||||
| 406.4(16.000) | Y | Y | Y | Y | Y | Y | Y | |||||||||
| 457(18.000) | Y | Y | Y | Y | Y | Y | Y | Y | ||||||||
| 508(20.000) | Y | Y | Y | Y | Y | Y | Y | Y | ||||||||
| 559(22.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||||
| 610(24.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||||
| 660(26.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||
| 711(28.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||
| 762(30.(8)0) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||||
| 813(32.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||
| 914(36.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 1016(40.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1118(44.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1219(48.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 1321(52.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||
| 1422(56.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||
| 1524(60.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||
| 1626(64.000) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||
| 1727(68.000) | Y | Y | Y | Y | Y | Y | ||||||||||
| 1829(72.000) | Y | Y | Y | Y | Y | Y | ||||||||||
| 1930(76.000) | Y | Y | Y | Y | Y | Y | ||||||||||
| 2032(80.000) | Y | Y | Y | Y | Y | Y | ||||||||||
| 2134(84.000) | Y | Y | Y | Y | Y | Y |
SSAW Welded Pipe Supply for Following Successful Cases
AGICO is one of the largest oil and natural gas pipeline suppliers in China, focusing on the design, manufacturing, anti-corrosion processing, thermal insulation processing and services of spiral submerged arc welded pipes (SAWH) for transporting crude oil, refined oil, natural gas and other related products.
As the main supplier of welded pipes for oil and gas transmission pipelines of the National Pipeline Network Group, PetroChina, Sinopec and CNOOC, the company has participated in the construction of many domestic and cross-border oil and gas pipelines. Its products are exported to many countries and regions in Central Asia, West Asia, America and Africa. It has provided a total of more than 4.5 million tons of high-quality welded pipes for major domestic and foreign pipeline projects. The main supply achievements include: China-Russia crude oil pipeline, Sudan pipeline, Central Asia natural gas pipeline, China-Myanmar oil and gas pipeline, China-Kazakhstan southern natural gas pipeline, Pakistan pipeline, China-Kazakhstan crude oil pipeline and Niger crude oil export pipeline, Xinjiang coal-to-natural gas export pipeline, West-East Gas Pipeline Fourth Line and other major domestic and foreign pipeline projects.
