Gold Member Since 2011
Audited Supplier
Tianjin Youfa International Trade Co., Ltd.

Spiral Pipe, API 5L Spiral Pipe, 3PE Anti-Corrosion Spiral Pipe manufacturer / supplier in China, offering API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe, Galvanized Square Steel Pipe, Gi Rhs, Made in China, ERW Square Steel Pipe, Gi Square Tube and so on.

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Supplier Homepage Product Spiral steel pipe API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

Purchase Qty.:
1-24 25-49 50+
FOB Unit Price: US $520 US $510 US $505
Purchase Qty. (Tons) FOB Unit Price
1-24 US $520
25-49 US $510
50+ US $505
Get Latest Price
Port: Tianjin, China
Production Capacity: 50000 Tons / Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: spiral pipe-20170512
  • Technique: Hot Rolled
  • Surface Treatment: Black
  • Section Shape: Round
  • Type of Shipping: in Container or Bulk Vessel
  • Inspection: by 3rd Party or by Customers or by Ourselves
  • Products Details: Line Pipes, Hollow Pipes, The Fluid Pipes
  • Trademark: Youfa
  • Specification: 219mm-3048mm
  • HS Code: 73051900
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Oil/Gas Drilling, Construction & Decoration, Special Purpose
  • Brade: Youfa, Top 500 Enterprise
  • Ends Finish: Plain, Bevelled
  • Shipment Port: Tianjin (Xingang)
  • Products: Spiral Steel Pipe
  • Transport Package: Standard Export Package
  • Origin: Tianjin
Product Description
The Details Of spiral pipe:
API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe
Product NameAPI 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe
Thickness: 5.4~25.4mm
Length: 5.8m - 20m
Standard/ Material

API5LGr.B,X42~X80; ASTMA252 Gr.2,Gr.3; ASTMA53 Gr.B SY/T 5037-2000;SY/T5040-2000;GB/T3091-2008: Q235B,Q345B,20#,16Mn; 

T9711.3-2005: L245~L555; EN10217-1,EN10219-1,EN10224

L235,L275,L355; EN10025S235JR,S235JO,S235J2,S275JR,S355JR,S355JO,

DIN 1629 ST37,ST42,ST52 etc.

Galvanized pipe End finishingPlain end, bevel end
Surface Treatment

with or without varnish/Epoxy resin/3PE/3PP/FBE/Epoxy Marine Lining or coating,

PackingMetal or plastic protecting caps at pipe ends
Inspectionby X-Ray flaw-detecting ,on-line or off-line Ultrasonic flaw detecting; Hydrostatic pressure inspection
TestingMechanical properties testing,Chemical composition analysis

1. Piling project

 2. heat-supply project

 3.  conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids

 4.  API5L Petroleum and natural gas pipeline

 5.  Chemistry industry

 6.  Electric power engineering circulating pipe

Delivery time1~35 days based on different quantity and different size.
Payment Term30% T/T as deposit, Balance against copy of B/L OR L/C at sight
Company Infomation

We, TIANJIN YOUFA GROUP located in Daqiuzhuang Industrial park ,Tianjin city China .Youfa Group is the strongest welded steel pipe manufacturing group, and YOUFA brand is the No.1 brand in the same industry of China.

Our products are sold to all over the country and exported to more than 50 countries such as the EU, the United States, Australia, Southest, Asia, the Middle East, etc.

We shall provide a good credit quality products and arrange prompt delivery to our clients. We hold the belief of "quality for improvement, credit for developments and customer first". So that we can offer clients advanced products and satisfied service.

We sincerely would like to set up business relationship with clients from all over the world in long term business. We view credibility as life.

Main Quality Specification:
ItemGB/T9711.1-1999GB/T 9711.2-1999API 5L
Tolerance for OD at pipe ends+2.38mm, -0.79mm+1.6mm, -1.6mm+2.38mm, -0.79mm
Tolerance for WT
OD<457.2MM, +15.0%WT, -12.5WT;
OD>=457.2MM,+19.5%WT, -8.0%WT
WT<=10mm, +1.0mm, -0.5mm;
WT>=20mm, +2.0mm,-1.0mm
OD<457.2mm, +15.0%WT, -12.5%WT; OD>=457.2mm, +19.5%WT,-8.0%WT.
Straightness<=0.2% L<=0.2% L<=0.2% L
Tolerance for Weight+10%, -3.5%+10%, -3.5%+10%, -3.5%
Tolerance for RoundnessOD>508mm, +1.0%,-1.0%±1.0% at pipe ends. ±1.5% at pipe bodyOD>508mm, ±1.0%
Pipe End Treatments
Bevelangle: 30°-35°
Root face: 1.59±0.79mm
Square cut<=1.59mm
Bevelangle: 30°-35°
Root face: 1.6±0.8mm
Square cut<=1.6mm
Bevelangle: 30°-35°
Root face: 1.59±0.79mm
Square cut<=1.59mm
Non-Destrctive Test100% X-Ray and 100% UTTest on weld seam,100% UT test on pipe body
Hydraulic Test
OD<508mm, S=0.85Rt
OD>=508mm, S=0.90Rt
OD<508mm, S=0.85Rt
OD>=508mm, S=0.90Rt

Production procedure of spiral pipe:
API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

Product show: spiral pipe

API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

Our Factory: YOUFA Steel Pipe Group

API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

The Certification: YOUFA Steel Pipe Group
API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

The Exhibition: YOUFA Steel Pipe Group
API 5L X70 Psl2 SSAW 3PE Anti-Corrosion Spiral Pipe

Q: What about your payment term?
A: Usually L/C or 30% as deposit and 70% against copy of B/L by T/T.
Q: What about your standard delivery date ?
A: Within 10-25 days after receiving your deposit.
Q: How about your capacity?
A: For steel pipes, 10,000,000 tons per year.
Q: What about your package
A: Usually as customer's requirement.
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all of our quality problems.
Q: How to get accurate price / quotation from you?
A: Please kindly tell us below details and we'll send our quotation to you ASAP:
1) Pipe's outer diameter 
2) Wall thickness    
3) Section Shape (round, square etc.)
4) length for each pipe       
5) steel grade   
6) Standard (e.g.: API 5L)
7) Order quantity   
8) Designation port (BK, BKW etc.)  
9) Trade Terms
 In all, the more detailed information, the more exact price we quote.


Tianjin Youfa Steel Pipe Group
(Tangshan Youfa Xinlida Steel Pipe Manufacturing Co.,Ltd ) are owned by Youfa steel pipe group (, the biggest steel pipe manafacturer in China.
We have produced over 100 Million tons steel pipes in 2015, Owning 59 ERW steel pipe production lines, 34 hot-dipped galvanized steel pipe production lines. 15 Square / Rectangular steel pipe production lines. 9 SSAW steel pipe production lines, 5 seamless steel pipe production lines, 8 steel-plastic complex steel pipe production lines, 1 national accredited laboratory, and 1 Tianjin government accredited business technology center.

Our feature items cover all kinds of steel pipes:

1. ERW Steel pipe, OD10-OD610, thickness: 0.3-20mm;
2. Hot dipped galvanized steel pipe, OD21.3-OD610, thickness: 1.0-20mm;
3. Square steel pipe, 10*10 - 400*400, thickness: 0.3-18mm;
4. Rectangular steel pipe, 6*10-300*500, thickness:0.3-18 mm;
5. Seamless steel pipe, OD13.7-OD610.0, thickness 2.24-30.96 mm;
6. Spiral steel pipe, OD219-OD3048, thickness 5.4-25.4mm.


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