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.

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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 %

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Always adhere to the tenet of high quality, low cost, fast pace and excellent service. Shandong Chengshun Metal Materials Co., Ltd. is willing to cooperate sincerely with friends from all walks of life at home and abroad for common development.

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Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Stainless Steel Pipe