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Iran High chromium double-layer straight pipe

Category:

IranPump pipe

Specification

Name: Twin Pipe 5’’ * 5.5mm (2+3.5)

Weight: 53kg + - 2kg

C	Si	Mn	S	P	Cr	Mo	V	Ni
3.3-3.8	0.6-1.2	0.6-1.2	≤0.06	≤0.06	23-28	0.5-1.0	0.3-1.0	0.5-1.0
Mechanical Properties
Inner Hardness Thickest Part HRC		Outer Hardness Thickest Part HRC			Inner Hardness Port Part HRC		Outer Hardness Port Part HRC
≥63		≥63			≥63		≥63

Working Life: 80000-100000CBM

Inner Wall Chemical Composition (Smelt Analysis) %

Outer Wall Chemical Composition (Smelt Analysis) %

Chemical Composition (Smelt Analysis) %
C	Si	Mn	P Max.	S Max.
0.12-0.24	0.20-0.55	1.20-1.60	≤0.045	≤0.045
Mechanical Properties
Tensile Strength Mpa	Yield Point Mpa Min.	Percentage Elongation % Min.	Burst Pressure Bar	Working Pressure Bar Max.
510-660	470	26	220	100

Specification

Name: Twin Pipe 5’’ * 8.0mm (3+5)

Weight: 73kg + - 2kg

Working Life: 80000-100000CBM

Inner Wall Chemical Composition (Smelt Analysis) %

C	Si	Mn	S	P	Cr	Mo	V	Ni
3.3-3.8	0.6-1.2	0.6-1.2	≤0.06	≤0.06	23-28	0.5-1.0	0.3-1.0	0.5-1.0
Mechanical Properties
Inner Hardness Thickest Part HRC		Outer Hardness Thickest Part HRC			Inner Hardness Port Part HRC		Outer Hardness Port Part HRC
≥63		≥63			≥63		≥63

Outer Wall Chemical Composition (Smelt Analysis) %

Chemical Composition (Smelt Analysis) %
C	Si	Mn	P Max.	S Max.
0.12-0.24	0.20-0.55	1.20-1.60	≤0.045	≤0.045
Mechanical Properties
Tensile Strength Mpa	Yield Point Mpa Min.	Percentage Elongation % Min.	Burst Pressure Bar	Working Pressure Bar Max.
550-720	490	27	260	130