Tianjin Bohai Metal Corporation

STAINLESS STEEL 347H SEAMLESS PIPES

We make all types of pipes including SS 347 Seamless Pipes We at Metinox overseas make all types of pipes in different types, the type of these pipes are seamless, ERW, welded, Fabricated, CDW. And these pipes are also available in different forms, the form of these pipes are round pipes, square pipes, rectangular pipes, etc. The length of these SS 347H Seamless Pipes are single random, double random and cut length. This pipe generally comes in standard shape, size, and dimension. But we also make pipes in customized shape, size, and dimension as required by the costumers. We also provide these pipes in different grades as required by the costumers. The end of these pipes is the plain end, beveled end, and threaded end.

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Commodity name: STAINLESS STEEL 347H SEAMLESS PIPES

Product information

The tests which are performed on these SS 347H Seamless Pipes are destructive test, visual test, chemical test, raw material test, flattening test, flaring test, and many other tests. These pipes are packed in wooden boxes, plastic bags, and steel strips bundles or as required by the costumers and the end of these pipes are covered with plastic caps.

And the delivery conditions of these SS 347 Seamless Pipes are annealed and pickled, polished and cold draw. And these pipes are highly corrosive resistant and can withstand high temperature, shock, and vibrations effectively. And the other advantages of these pipes are they have high strength and hardness, these pipes have good density, high melting point and have good tensile and yield strength and elongation. The chemicals present in the alloy of these SS 347H Seamless Pipes are carbon, magnesium, silicon, sulfur, phosphorous, chromium, nickel, iron-cobalt, etc.

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CHEMICAL COMPOSITION OF STAINLESS STEEL 347/347H SEAMLESS PIPES

Grade	C	Mn	Si	P	S	Cr	Cb	Ni	Fe
SS 347	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 20.00	10xC – 1.10	9.00 - 13.00	62.74 min
SS 347H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 19.00	8xC – 1.10	9.0 -13.0	63.72 min

ASME SA312 SS 347/347H SEAMLESS PIPE MECHANICAL PROPERTIES

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1454 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %