Od 100mm Iron-Cupronickel Tube C71500/C7150/Bfe30-1-1 Tube for Marine Tube

• Customized: Customized
• Application: Ocean, Aerospace, Chemical, Petroleum
• Certification: ISO
• Material: Nifecu
• Feature: High Hardness, Corrosion Resistance
• Transport Package: Plywood Case
• Model NO.: C71500
• Specification: 100mm
• Trademark: Ohmalloy
• Origin: China
• Production Capacity: 500000kg

Product Description

OD 100mm Iron-cupronickel tube C71500/C7150/BFe30-1-1 Tube for Marine Tube 

Cupronickel is a copper-based alloy with nickel as the main addition element which has good mechanical properties and corrosion resistance. Its color is silver white with metallic luster.

Its good ductility, high hardness, corrosion resistance and deep drawing performance is widely used in shipbuilding, petrochemical, electrical appliances, instruments, medical devices, daily necessities, handicrafts and other fields. It is also an important resistance and thermocouple alloy.

Iron-cupronickel: BFe5-1.5(Fe)-0.5(Mn),Bfe10-1(Fe)-1(Mn),Bfe30-1(Fe)-1(Mn). The addition of iron in Iron-cupronickel does not exceed 2% to prevent corrosion and cracking. Its characteristics are high strength, corrosion resistance, especially the ability to resist corrosion in mobile seawater. 

 

 

Brand	Chemical Composition (%)
	Cu	Ni+Co	Fe	Mn	Pb	P	S	C	Si	Zn	Sn	others
C71500	bal.	29.0-33.0	0.40-1.0	1	0.05	-	-	-	-	1	-	2.5
C7150	bal.	29.0-33.0	0.40-1.0	0.2-1.0	0.02	-	-	-	-	0.5	-	-
BFe30-1-1	bal.	29.0-32.0	0.5-1.0	0.5-1.2	0.02	0.006	0.01	0.05	0.15	0.3	0.03	0.7

 

 

Product	Brand	State	Size(mm)		Length (mm), Max.
			OD	Thickness
Drawn tube	B30-1-1	M,Y2	8~80	0.8~8	OD≤50  L1000~7000
					OD>50  L500~6000
Condenser and Heat Transformer tube	B30-1-1	M,Y2	8~76	0.8~4.5	<15000
Extruded tube	B30-1-1	R	80-100	10~25	500~3000

 

 

 

State	Tensile strength Rm/ (N/mm^2)	Elongation A/ % min	Hardness HV	HB
M	≥370	35	135	130
Y2	≥480	12	85~120	80~115

 

 

 

Contact us

 Hiedy Jiang

Ohmalloy Material Co., Ltd

Add: No. 1211, Mudanjiang Road, Baoshan district, Shanghai