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Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface

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Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface

China Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface supplier

Large Image :  Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface

Product Details:

Place of Origin: Tianjin, China
Brand Name: BOAI
Certification: API 5L, API 5CT, CE, CPD, PED, ISO

Payment & Shipping Terms:

Minimum Order Quantity: 10 Tons
Price: USD/TON
Packaging Details: AS customer's requirements
Delivery Time: 20-35 days
Payment Terms: T/T, L/C
Supply Ability: 15000 Tons per month
Detailed Product Description
Standard: API 5L, ASTM A53, GB/T9711, SY/T5037, SY/T5040 Material: Q235B, Q345B, Q345C, PLS1, PLS2, X80M/N
Outer Diameter: 219mm-2540mm Thickness: 5-30mm
Surface: Black Painting Or 3PE, 2PE, FBE Or Anticorrosion Coating Usage: Water/oil/gas Delivery Metal Steel Welded Pipe
Material:: Carbon Steel Secondary Or Not:: Non-Secondary


API 5L Spiral Welded steel pipe, large diameter SSAW Steel Pipe for oil and gas Spiral Steel Pipe

Standard: GB/T 9711 , ISO 3183 , ASTM A252, API 5L
Steel Grade: GB/T 9711: L175,L210,L245,L290,L320,L360,L390,L415,L450,L485,L555 SY/T 5037SY/T5040: Q235B,Q345BAPI 5L: A, B, X42, X46, X52, X56, X60, X65 X70
Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings
End: Square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.


Common Size


Out Diameter Wall Thickness Length
mm mm m
219 6-8 1-12
273 6-10 1-12
325 6-14 1-12
377 6-14 1-12
426 6-16 1-12
478 6-16 1-12
508 6-18 1-12
529 6-18 1-12
610 6-19 1-12
630 6-19 1-12
720 6-22 1-12
820 7-22 1-12
920 8-23 1-12
1016 8-23 1-12
1020 8-23 1-12
1220 8-23 1-12
1420 10-23 1-12
1620 10-23 1-12
1820 10-25.4 1-12
2020 10-25.4 1-12
2200 10-25.4 1-12
2420 10-25.4 1-12
2620 10-25.4 1-12
2820 10-25.4 1-12
3000 10-25.4


Packaging & Shipping


1) Pipe ends:

Plain ends, cutting, threading, beveled, etc.

2) Body & Surface:

3PE, black and color painting, Anti-rust oil, varnish painting, galvanized coating, steel stamp, drilling, diameter reducing, etc.

3) Packing:

Steel strip packing, covered with tarpaulin on the ends or fully covered, or plastic caps, etc.

4) Shiping:

According to the quantity and volume, below are your options:

a. FCL ( Full Container Loading)

b. LCL ( Less than Container loading)

c. Bulk shipping ( commonly quantity > 100 tons)


Our advantages


1. We are the manufacturer of ERW, SSAW, 3PE pipes, three of our factories are in Tianjin. Welcome to visit our factories any time.

2. We have our own laboratories and all the test needed in the standard can be made.​

3. Good quality with most competitive price.

4. There are almost 20000 tons in our factories and we can promise delivery time short.


1. How to buy your ideal products?

A: You can provide us your drawing, and we will produce as your drawing. Or we can design as your requirements if you do not have a clear plan.

2. How to pay?

A: TT and L/C are acceptable and TT will be more appreciated.

30% deposit before producing, 70% balance before loading by TT.

3. What is the delivery time?

A: It depends on order quantity.

Generally, the delivery time will be within 12 to 15 days.

4. How to install after the goods destination?

A: We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary. However, the visa fee, air tickets, accommodation, wages will be provided by buyers.


Our Products View

Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface

Contact Details
Shanghai Baobo Steel Pipe Co.,Ltd

Contact Person: Michelle

Tel: +8618621208688

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