Product Description China products Q235 schedule 40 weld spiral steel pipe price 1. Outer Diameter: 219.1 - 3200 mm
2. Wall Thickness: 6 - 26 mm
3. Length: 5.8 - 12 m or upon customers' requirements
4. Material: ASTM A53 GRB
5. Standard: ANSI B36.10
6. Ends shape: Beveled ends or plain ends

Product Name	ERW / LSAW spiral welded steel pipe from China manufacturer
	ERW / HFW	LSAW / DSAW	SSAW / HSAW	RHS	SHS
Outer  Diameter	1/8 - 20 inch (10.3 - 508 mm)	12 - 56 inch (323.8 - 1420 mm)	8 - 126 inch (219.1 - 3200 mm)	40 x 20 mm - 1000 x 800 mm	15 x 15 mm -  1000 × 1000 mm
Wall  Thickness	0.4 - 16 mm	6.0 - 40 mm	6.0 - 26 mm	1.0 - 30 mm	0.6 - 30 mm
Length	5.8 ~ 12.0 m or upon customers' requirements
Standard	ASME B36.10, ANSI B36.10 ASTM A252, ASTM A53, ASTM A500 EN 10210, EN 10219, API 5L DIN 1626/1615, DIN 17120 GB/T 3091, GB/T 13793, etc.
Grade	SS400, Q235, Q345, Q460, A572 Gr.50, A572 Gr.60, S235, S275, S355, Grade A/B, X42, X52,  X60, X70, etc.
Ends Shape	Beveled ends, Plain ends
Surface	Bared, oiled, color paint, 3LPE, or other anti-corrosive treatment
Inspection	Inspection of raw materials -- leveling inspection of butt welding inspection, Forming test -- in welding inspection, Welding inspection - cut test tube -- Ultrasonic testing, Inspection of groove, Dimension inspection, X-ray inspection -- pressure test, Final inspection
Application	structure, electric power transmission tower projects, piling, water, oil & gas pipeline  engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.

Production flow of Q235 schedule 40 weld spiral steel pipe
Products Show China products Q235 schedule 40 weld spiral steel pipe price
Detailed Image Inspection of wall thickness Inspection of bevel ends Inspection of diameter Packing & Delivery Packing Details: Q235 schedule 40 weld spiral steel pipe and tube will be packed:                                   1. in bulk (Large OD)
                                   2. in bundle with steel strips (Small OD)
                                   3. with woven cloth                                   4. as per customer's requirementsDelivery Details: 15-20 days upon receipt 30% deposit or irrevocable L/C at sight. Certifications China products Q235 schedule 40 weld spiral steel pipes are inspected strictly and conform to Quality Management System Standard: ISO 9001: 2008.
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Customers Visit Our Team FAQ Q: What is your advantage? A: We are always doing the best to keep customer first.       Provide efficient, time-saving and trustful service.
      Standing in customers' position to make quality good, price competitive and communication easy. Q: How to ensure the quality of the goods? A: 1. Quality management system of our company conform to the Quality Management System Standard:GB/T 19001-2008 / ISO 9001:2008       2. We are a supplier of Trade Assurance Service in Alibaba.com. This service can guarantee the quality and timely delivery of goods. Q: What is your payment terms? A: 1. 30% T/T in davance,the balance against the copy of B/L     2. 100% irrevocable L/C at sight. Contact Us Welcome to contact us! Cindy Ma
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