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Welded pipe

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Product Introduction.

Searching of more alternative energy sources like geothermal, natural gas and oil sources increases the demand for Spiral Welded Pipes, Casing Pipes, Tubings and Line Pipes products.

Specification
Standard and Steel Grade	API 5L- B (L245), X42(L290), X46(L360), X52(L360), X56(L390), X60(L415), X65 (L450), X70(L485), X80(L555). ASTM A 252-Grade 1, 2, 3 EN10219-1 : S235JRH, S275J0H, S275J2H, S355J0H, S355J2H,S355K2H
Size Range	OD: 16" to 95" Thickness: 6mm to 25mm
Certificate	API 5L, CE PED, CNAS, ISO 3183, ISO 3834, ISO 9001, ISO 14001, ISO 18001
Notes	BSW has big advantage about the steel pipe pile, especially for long length piling pipe.

HaiTu is exporting Seamless Casing, Tubing, Drill Pipes and Line Pipes from various sources as certified conforming to API 5CT/5D/5L/5B standards.

The consumption of these products progressively increasing in our country and continuous availability is insufficient for even covering the current needs, and resell these from its stocks.

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Elongati
	C	Mn	Si	S	P	Strength Mpa	Strenth Mpa	-on %
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
Q215	0.09-0.15	0.25-0.55	≤0.30	≤0.05	≤0.045	≥217	335-450	≥27
Q235	0.12-0.20	0.30-0.67	≤0.30	≤0.045	≤0.04	≥235	375-500	≥26
Q345	≤0.20	1.00-1.60	≤0.55	≤0.04	≤0.04	≥345	470-630	≥22