GOST 5520 12khm / 12xm Low Alloy High-Temperature Alloy Steel Seamless Tubes

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: 471
• Surface Treatment: Oiled
• Usage: Machinery Industry
• Section Shape: Round
• Length: 5.8-11.8
• Size: 1/2"-8"
• Name: Steam Boiler Steel
• Product Material: 13crmo4-5, 1.7335
• Keyword: 13crmo4-5 Steel Pipe
• Transport Package: Bundles with Steel Strips and Wooden Frame
• Specification: 1/8"-2"
• Trademark: KINGMETAL
• Origin: China
• HS Code: 73060000
• Production Capacity: 100000tons/Month

Product Description

12KhM seamless steel pipe ,12KhM steel pipe, 12KhM alloy steel pipe,12ХМ alloy steel pipe ,12ХМ alloy steel seamless pipe

Chemical composition in % for grade 12KhM  ( 12ХМ ) steel pipes

C	Si	Mn	Ni	S	P	Cr	Mo
max   0.16	0.17 - 0.37	0.4 - 0.7	max   0.3	max   0.025	max   0.025	0.8 - 1.1	0.4 - 0.55

Temperature of critical points for grade 12KhM  ( 12ХМ ) steel pipe.

Ac₁ = 720 ,      Ac₃(Ac_m) = 880 ,       Ar₃(Arc_m) = 790 ,       Ar₁ = 695

Mechanical properties under Т=20^oС for grade 12KhM   ( 12ХМ ) steel pipes

Assortment	Dimension	Direct.	sв	sT	d5	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m^2	-
Sheet, GOST 5520-79			430-550	235-245	18-22		490-590
Pipe	Ø 273 x 28	longitudinal	455	284	31.5	66.5	1930	Normalizing 910 - 930^oC,Drawing 670 - 690^oC,Cooling air,

Equivalent steels for grade 12KhM  ( 12ХМ )
Warning! Indicated both exact and nearest equivalents.
                          

KINGMETAL has various types of carbon steel tubes/pipes to meet your various needs.

Standard & Material:	GB5310-2013 Standard: 20G,25MnG, 15MoG,15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG, 10CrMo910,
	ASTM A209M/AS-209M Standard  A209T1/SA209 T1, A209 T1b/SA-209 T1b,  A209T1a/SA209 T1a
	ASTM A210M/SA-210M Standard  A210 A1/ SA-210 A1, A210C, SA-210C
	ASTM A213M/ASME SA 213 M Standard: T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122
	ASTM A333M/ASME SA-333/SA333M Standard: Gr1, Gr3, Gr4, Gr6, Gr7,Gr8, Gr9, Gr10, Gr11
	ASTM A334M/ASME SA-334/SA334M Standard: Gr1, Gr3, Gr6, Gr7,Gr8, Gr9, Gr11
	ASTM A335/ASME SA335 Standard: P1, P2, P5,P5b, P5c, P9, P11, P12,P21,P22,P23, P24, P91, P92
	ASTM A519 Standard: 4118, 4130,4135,4137,4140
	ASTM A691 Standard GRADE 91, CM65, CM70, CM75, CMSH70, CMS75, CMSH80,
	ASTM A691 Standard GRADE 1/2 Cr,  GRADE 1CR, GRADE 1 1/4 CR, 2 1/4 Cr, 3CR, 5CR, 9 CR
	DIN17175 Standard: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63,12Cr1MoV
	EN10216-2 Standard: P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1
	JIS G3458 Standard: STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26
	JIS G3441 Standard:SCR420 TK,SCM415 TK, SCM418 TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK.
	NF A49-213/215 Standard: TU15D3, TU13CD4-04, TU10CD910, TUZ10CD505
	Alloy C276
	BS3059 Standard: S1-622-440, S2-622-440, S1-622-490, S2-622-490, S1-629-470, S2-629-470, S2-629-590
	BS3604Standard: HFS625  CFS625
	BS3606Standard: CFS625
Size:	O.D:6-760mm  W.T:1-80mm  Fixed Length: 5.8m, 6m, 11.8m, 12m, or random length as required.
Testing	Tensile Test, Hardness Test, Impact Test, Bend Test, Flattening Test, Flaring Test, Hydrostatic or Nondestructive Test
Technique	Hot Rolled, Cold Drawn, Cold Rolled
Package	Export standard package; bundled wooden box, suit for all kinds of transport, or be required

what we do?

KINGMETAL STEEL INDUSTRY CO.,LTD ,is a professional company in manufacturing and saling steel pipes and pipe fittings ( tee, elbow ,reducer ,flanges).
we are an old company in this area ,we start from 1989 and have rich exporting experience .
Cooperating with us you will feel easy and safe !