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ASTM A252 piling welded ssaw spiral steel pipes

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ASTM A252 piling welded ssaw spiral steel pipes

China ASTM A252 piling welded ssaw spiral steel pipes supplier

Large Image :  ASTM A252 piling welded ssaw spiral steel pipes

Product Details:

Place of Origin: China
Certification: API,CE,ISO
Model Number: BR200326

Payment & Shipping Terms:

Minimum Order Quantity: 25MT
Packaging Details: in bulk
Delivery Time: 10-15days after we get the down payments
Payment Terms: TT/LC
Supply Ability: 5000MT/MONTH
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Detailed Product Description
Material: Carbon Steel Length: 6-18m
Fittings: Flange

ASTM A252 piling welded ssaw spiral steel pipes


Deep foundations are required when the shallow soils are not strong enough to support the loads from the structure. Pipe piles are commonly used in deep foundations and transfer the loads from building to stronger soil layers found deep underground. The loads are resisted through skin friction and point bearing. Pipe can be driven either open-ended or closed-ended, with points or plates. If driven with plates, the pipes can then be filled with concrete to add strength to the pile. Usually the money spent on plates, rebar, and concrete would be better spent on a larger, thicker pile. Pipe piles range in size from several inches to several feet in diameter and can be easily spliced to create piles hundreds of feet in length.


Specification & Details:

1 Outside Diameter: 219.1 mm - 2540mm (8"-100")
2 Wall Thickness: 6mm - 25.4mm Length: 6- 22 m
3 Standard: API 5L, API 5CT, GB/T9711.1, SY5037-2000, EN10025, EN10219, ASTM A252,
4 Steel Material: Q235A, Q235B, Q345, ASTM A53/106, A252A/B/C, API 5L GR.A/B, L245 L290 X42 X46 X70 X80, S355, S275 etc.
6 Surface Treatment: 

External Coating:

Type Standard
Single-Layer FBE Coating SY/T 0315-2005, CAN/CSA Z245.20-2010,
DEP, ISO 21809-2-2007, API RP 5L9-2001
Double-Layer FBE Coating Q/CNPC 38-2002, CAN/CSA Z245.20-2010
2LPE/2LPP Coating SY/T 0413-2002, GB/T 23257-2009, ISO 21809-1-2009
3LPE/3LPP Coating SY/T 0413-2002, GB/T 23257-2009, DIN 30670-1991, CAN/CSA Z245.21-2010,
ISO 21809-1-2009, NF A49-711-1992, NF A49-710-1988
Insulation Coating SY/T 0415-1996, CJ/T 114-2000, EN 253-1994

Internal Coating
Single-Layer FBE Coating

Standard: API RP 5L2-2002, DEP


7 Usage: Used for low pressure fluid delivery, such as water, gas, and oil; construction and piling, chemical industry, power plant, offshore platform etc.
8 Test: Chemical Component Analysis, Mechanical Properties (ultimate tensile strength, yield strength, percentage elongation), Technical Properties (flattening test, bending test, blow test, impact test, exterior size inspection, hydrostatic test, X-ray test)

9 Loading Port: mainly Tianjin port

10 Mill Test Certificate: as per standard

11 Payment Terms: TT, LC

13 Mini Order: 20tons for carbon steel, 30-50tons for low alloy steel

ASTM A252 piling welded ssaw spiral steel pipes


Contact Details
Hebei Borun Steel Trade CO.,LTD

Contact Person: Ms. Melody C.

Tel: 86-317-5501333

Fax: 86-317-5501333

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