Stainless Steel 347 Coil Tube Chemical Composition

The chemical composition and mechanical properties of the stainless steel 347 coil tube are as follows: - Carbon - 0.030% max - Chromium - 17-19% - Nickel - 8-10.5% - Manganese - 1% max

Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
347	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 19.00	0.10 max	9.00 - 12.00	5(C+N) – 0.70 max

Stainless Steel 347 Coil Tube Mechanical Properties

According to the Stainless Steel 347 Coil Tube Manufacturer, Mechanical Properties of 347 Coil Tube: - Tensile Strength (psi) - 75,000 min - Yield Strength (psi) - 30,000 min - Elongation (% in 2") - 25% min - Brinell Hardness (BHN) - 170 max

Material	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
347	8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %