Steel pipe standards comparison in the domestic and overseas

type of steel	GB CHINA	JIS JAPAN		ASTM USA	Germany
type of steel	Brand number	brand number	standard number	grade of steel	grade of steel	material no.	standard number
Carbon steel pipe	（Q235）	GGP STPY41	G3452 G3457	(A53 F) A283-D	(St33)	1.0033	DIN1626
	10	STPG38	G3454	A135-A A53-A	(St37)	1.0110	DIN1626
		STPG38	G3456	A106-A	St37-2	1.0112	DIN17175
		STS38	G3455		St35.8 St35.4	1.0305 1.0309	DIN1629/4
		STB30	G3461	A179-C A214-C	St35.8	1.0305	DIN17175
		STB33	G3461	A192 A226	St35.8	1.0305	DIN17175
		STB35	G3461		St35.8	1.0305	DIN17175
	20	STPG42	G3454	A315-B A53-B	(St42) St42-2	1.0130 1.0132	DIN1626
		STPT42	G3456	A106-B	St45-8	1.0405	DIN17175
		STB42	G3461	A106-B	St45-8	1.0405	DIN17175
		STS42	G3455	A178-C A210-A-1	St45-4	1.0309	DIN1629/4

Low alloy steel pipe	16Mn	STS49 STPT49	G3455 G3456	A210-C	St52.4 St52	1.0832 1.0831	DIN1629/4 DIN1629/3
Low alloy steel pipe	15MnV	STBL39	G3464

hypothermia steel pipe	16Mn	STPL39	G3460	A333-1.6	TT St35N	1.0356	SEW680
	15MnV	STBL39	G3464	A334-1.6	TT St35N	1.0356	SEW680
	09Mn2V			A333-7.9 A334-7.9	TT St35N	1.0356	SEW680
	(06A1NbCuN)	STPL46 STBL	G3460 G3464	A333-3.4 A334-3.4	10Ni14	1.5637	SEW680
	(20Mn23A1)			A333-8 A334-8	X8Ni9	1.5662	SEW680

heating resisting steel pipe	16Mo	STPA12 STBA12、13	G3458 G3462	A335-P1、A369-FP1 A250-T1、A209-T1	15Mo3	1.5414	DIN17175
	12CrMo	STBA20	G3462	A335-P2、A369-FP2 A213-T2
	15CrMo	STPA22 STBA22	G3458 G3462	A335-P12、A369-FP12 A213-T12	13CrMo44	1.7335	DIN17175
	12Cr1MoV	STPA23 STBA23	G3458 G3462	A335-P11、A369-FP12 A199-T11、A213-T11
	Cr2Mo 10MoWVNb	STPA24 STBA24	G3458 G3462	A335-P22、A369-FP22 A199-T22、A213-T22	10CrMo910	1.7380	SEW610
	Cr5Mo	STPA25 STBA25 STPA26 STBA26	G3458 G3462 G3458 G3462	A335-P5、A389-FP5 A213-T5 A335-P9、A369-FP9 A199-T9、A213-T9	12CrMo195	1.7362	DIN17175

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