China wholesale ms black mild steel tube / round tube for building pipes

Product Description MS black mild steel tube / round tube for building pipes 1. Outer Diameter: 10.3 - 3200 mm
2. Wall Thickness: 0.4 - 40 mm
3. Length: 5.8 - 12 m or upon customers' requirements
4. Material: ASTM A53 GRB, ASTM A106 GRB, etc
5. Standard: ANSI B36.10, ASME B36.10, etc.
6. Ends shape: Beveled ends or plain ends

Product Name	Steel black pipe metal tube
	Seamless steel tube	LSAW steel pipe	Spiral pipe
Outer  Diameter	5 - 630 mm	10.3 - 3200 mm	219.1 - 3200 mm
Wall  Thickness	2.5 - 75 mm	0.4 - 40 mm	6 - 26 mm
Length	5.8 ~ 12.0 m or upon customers' requirements
Standard	ASME B36.10M-2004, GB 5130, GB 6479-2000, GB 9948-2006, GB/T 3087, GB/T 5312-1999, GB/T 8162-1999, GB/T 8163-1999	ANSI B36.10M-2004, ASME B36.10M-2004, ASTM A252-1998, ASTM A53-2007, BS EN10219, DIN 1626, GB/T 12770-2002, GB/T 12771-2000, GB/T 13793-1992, GB/T 14291-2006, GB/T 3091-2001	ANSI B36.10M-2004, ASME B36.10M-2004, ASTM A53-2007, ASTM A53M-2007, GB/T 9711.1-1997, GB/T 9711.2-1999
Grade	20#, A106(B,C), A53(B,C), St37, St42, St42-2, St45-8, STB42, STPG42	20#, 16Mn, A53(A,B), Q235, Q345	10#, 16Mn, A178-C, A210, A315, A53(A,B), Q235, Q345, St42, St42-2, St45-4, St45-8, STPG42
Ends Shape	Beveled ends Plain ends
Surface	Bared, oiled, color paint, 3LPE, or other anti-corrosive treatment
Inspection	Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection; Nondestructive Inspection.
Application	structure, electric power transmission tower projects, piling, water, oil & gas pipeline  engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.

Products Show Inspection of wall thickness Inspection of bevel ends Inspection of diameter Packing & Delivery Packing Details : ASTM A53 gr.b schedule 40 erw steel pipe be packed in bundle or in bulk or as per clients' requirements. Delivery Details: 15-20 days upon receipt 30% deposit or irrevocable L/C at sight. Certifications All products are inspected strictly and conform to Quality Management System Standard: ISO 9001: 2008.
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