Low-Medium-High Pressure Boilers Tube

General boiler tube: Used in manufacture low and medium pressure boiler, superheated steam pipe, boiling water pipe, wall panel tube.

Related products

Applicability

About Boiler Tube

General boiler tube: Used in manufacture low and medium pressure boiler, superheated steam pipe, boiling water pipe, wall panel tube.General boiler pipes is suitable for under 450℃ and work pressure ≤ 5.88Mpa.Its made of hot finished or cold rolled carbon steel ;pipes High-pressure boiler pipe: Used in producing high-pressure or ultrahigh pressure superheater tube、reheater tube、gas-guide tube、main steam pipe and so on. It is suitable for 450-650℃ and work pressure ≥9.8MPa

Standards & Materials

Type	Size	Standard	Material/ Grade
General Boiler Pipe	O.D. 3/8''-36'' W.T SCH10-SCH160 (STD XS XXS)	GB 3087	10
General Boiler Pipe		GB 3087	20
High-Pressure Boiler Pipe		DIN 17175	St35.8
			St45.8
			15Mo3
			13CrMo44
			10CrMo910
			14MoV63
			12Cr1MoV
		GB 5310	20G
			20MnG
			25MnG
			15MoG
			20MoG
			12CrMoG
			15CrMoG
			12Cr2MoG
			12Cr1MoVG
			12Cr2MoWVTiB
			10Cr9Mo1VNb
		ASME SA-192M	SA-192
		ASME SA-106	SA-106B
		ASME SA-106	SA-106C
		ASME SA-209M	SA-209Tla
		ASME SA-210M	SA-210A1
		ASME SA-210M	SA-210C
		ASME SA-213M	SA-213T11
			SA-213T22
			SA-213T91
			SA-213T23
			SA-213T2
			SA-213T12
		JIS G 3461	STB 340
		JIS G 3461	STB 410

锅炉管技术参数

Technical Parameters of Boiler Tube

l 化学成分 Chemical Composition (%)

Standard	Grade	C	Si	Mn	P
Standard	Grade	C	Si	Mn	P
GB 3087	10	0.07-0.13	0.17-0.37	0.35-0.65	≤0.025
GB 3087	20	0.17-0.23	0.17-0.37	0.35-0.65	≤0.025
DIN17175	St35.8	≤0.17	0.10-0.35	0.40-0.80	≤0.025
	St45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.025
	15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	≤0.025
	13CrMo44	0.10-0.18	0.10-0.35	0.40-0.70	≤0.025
	10CrMo910	0.08-0.15	≤0.50	0.40-0.70	≤0.025
	14MoV63	0.10-0.18	0.10-0.35	0.40-0.70	≤0.025
	12Cr1MoV	0.08-0.15	0.17-0.37	0.40-0.70	≤0.025
GB 5310	20G	0.17-0.24	0.17-0.37	0.35-0.65	≤0.025
	20MnG	0.17-0.24	0.17-0.37	0.70-1.00	≤0.025
	25MnG	0.22-0.30	0.17-0.37	0.70-1.00	≤0.025
	15MoG	0.12-0.20	0.17-0.37	0.40-0.80	≤0.025
	20MoG	0.15-0.25	0.17-0.37	0.40-0.80	≤0.025
	12CrMoG	0.08-0.15	0.17-0.37	0.40-0.70	≤0.025
	15CrMoG	0.12-0.18	0.17-0.37	0.40-0.70	≤0.025
	12Cr2MoG	0.08-0.15	≤0.50	0.40-0.70	≤0.025
	12Cr1MoG	0.08-0.15	0.17-0.37	0.40-0.70	≤0.025
	12CrMoWVTiB	0.08-0.15	0.45-0.75	0.45-0.65	≤0.025
	10Cr9Mo1VNb	0.08-0.12	0.20-0.50	0.30-0.60	≤0.025
ASME SA-192M	SA-192	0.06-0.18	≤0.25	0.27-0.63	≤0.025
ASME SA-106M	SA-106B	≤0.30	≥0.10	0.29-1.06	≤0.025
ASME SA-106M	SA-106C	≤0.35	≥0.10	0.29-1.06	≤0.025
ASME SA-210M	SA-210A1	0.15-0.25	0.10-0.50	0.30-0.80	≤0.025
ASME SA-210M	SA-210C	≤0.27	≥0.10	≤0.93	≤0.025
ASME SA-209M	SA-209Tla	≤0.35	≥0.10	0.29-1.06	≤0.025
ASME A213M	SA-213T2	0.05-0.15	0.50-1.00	0.30-0.60	≤0.025
	SA-213T11	0.05-0.15	≤0.50	0.30-0.60	≤0.025
	SA-213T12	0.08-0.12	0.20-0.50	0.30-0.60	≤0.025
	SA-213T22	0.04-0.10	0.50-1.00	0.10-0.60	≤0.025
	SA-213T23	0.10-0.20	0.10-0.30	0.30-0.61	≤0.025
	SA-213T91	0.05-0.15	≤0.50	0.30-0.61	≤0.025
JIS G3461	STB 340	≤0.18	≤0.35	0.30-0.60	≤0.025
JIS G3461	STB 410	≤0.32	≤0.35	0.30-0.80	≤0.025

l Mechanical Properties

Standard	Grade	Tensile strength（Mpa）	Yield Strength not less than		Elongation not less than	Impact not less than	Hardness not more than
Standard	Grade	Tensile strength（Mpa）	＜15mm	≥15mm	Elongation not less than	Impact not less than	Hardness not more than
GB 3087	10	335-475	195		24	-	-
GB 3087	20	410-550	245	225	20	-	-
DIN 17175			≤16mm	＞16mm
	St35.8	360-480	235	225	25	-	-
	St45.8	410-530	255	245	21	-	-
	15Mo3	450-600	270		22	-	-
	13CrMo44	440-590	270		22	-	-
	10CrMo910	450-600	280		20	-	-
	14MoV63	460-610	320		20	-	-
	12Cr1MoV	470-640	255		21	55
GB 5310	20G	410-550	245		24	41
	20MnG	≥415	240		22	35
	25MnG	≥485	275		20	35
	15MoG	450-600	270		22	35
	20MoG	≥415	220		22	35
	12CrMoG	410-560	205		21	35
	15CrMoG	440-640	235		21	35
	12Cr2MoG	450-600	280		20	35
	12Cr1MoG	470-640	255		21	35
	12CrMoWVTiB	540-735	345		18	35
	10Cr9Mo1VNb	≥585	415		20	35	77HRB(137HB)
ASME SA-192M	SA-192	≥325	180		35	-	-
ASME SA-106M	SA-106B	≥415	240			-	-
ASME SA-106M	SA-106C	≥485	275			-	79HRB(143HB)
ASME SA-210M	SA-210A1	≥415	255			-	89HRB(179HB)
ASME SA-210M	SA-210C	≥485	275			-	81HRB(153HB)
ASME SA-209M	SA-209Tla	≥415	220			-	85HRB(163HB)
ASME A213M	SA-213T2	≥415	205			-	85HRB(163HB)
	SA-213T11	≥415	205			-	85HRB(163HB)
	SA-213T12	≥415	220			-	85HRB(163HB)
	SA-213T22	≥415	205			-	85HRB(163HB)
	SA-213T23	≥510	400			-	97HRB(220HB)
	SA-213T91	≥585	415			-	25HRC(250HB)
JIS G3461	STB 340	≥340	175			-	-
JIS G3461	STB 410	≥410	255			-	-