GB3087 Seamless Steel Tubes and Pipes for Low and Medium Pressure Boiler

Loading Port:TianJin Port

Payment Terms:TT or LC

Min Order Qty:50 MT m.t.

Supply Capability:5000 Tons Per Month m.t./month

Product Description:

Seamless steel tubes and pipes for low and medium pressure boiler

Standard of Seamless steel tubes and pipes for low and medium pressure boiler： Chinese GB3087

Application of Seamless steel tubes and pipes for low and medium pressure boiler：For manufacturing ,heating-pipeliners ,containers,steaming pipeliners of low/medium pressure boilers(P<5.88Mpa,T<450℃)

Main steel pipe grade of Seamless steel tubes and pipes for low and medium pressure boiler： 10、20（Other grade is also negotiable.）

Chemical Compositon & Mechanical Propertise ：

Standard	Grade	Chemical Compositon
		C	Mn	Si	Cr	Ni	Cu	P.S
GB3087	10	0.07~0.14	0.35~0.65	0.17~0.37	≤ 0.15	≤ 0.30	≤ 0.20	≤ 0.030
	20	0.17~0.24	0.35~0.65	0.17~0.37	≤ 0.25	≤ 0.25	≤ 0.20	≤ 0.030
Mechanical Propertise	Tensile Strength（Mpa）				Yield Strength(Mpa)		Elongation（%）
	10	335~475			≥ 195		≥ 24
	20	410~550			≥ 245		≥ 20

GB3087 Seamless Steel Tubes and Pipes for Low and Medium Pressure Boiler

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