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Steel tube standard comparison

Update time : 2020-05-22 13:21:21

Steel tube standard comparison
Standard name and specification			Alternative Standard
Standard name and specification			DIN	ASME
Chinese	GB / T5310 for high pressure boiler	20G	st45.8	SA-210C
	GB / T5310 for high pressure boiler	25MnG		SA-210C
	Seamless for fluid transportation GB / T8163
	Seamless GB / T3087 for medium and low pressure boilers
Standard name and specification			Alternative Standard
Standard name and specification			GB5310	ASME
Germany	Heat-resistant steel to seamless DIN17175	st35.8	20G	SA106B
	Heat-resistant steel to seamless DIN17175	st45.8	25MnG	SA-210C
	Pressure load with seamless DINEN10216	P265GH (1.0425)	25MnG
	Pressure load with seamless DINEN10216	P235GH（1.0345	25MnG
	Welded seamless steel pipe DINEN10220	P235GH（1.0345）	25MnG
Standard name and specification			Alternative Standard
Standard name and specification			GB5310	DIN
US	ASTM / ASME 192 carbon seamless steel pipe for high pressure
	Seamless carbon ASTM / ASME106B for high temperature operation		25MnG	15Mo3
	Medium carbon seamless ASTM / ASME 210C for boilers and superheaters		25MnG
	Black skin and surface hot-dip galvanized welding and seamless ASTM / ASME A53

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