IK-CHINA LIMITED Special manufacturer of boiler tubes, heat exchanger tubes, ASTM A179, A210, A209, T1,T1A, T1b, ASTM A199,T4,T5,T9,T11,T21,T22,T91,ASTM A213,T2, T5,T5b,T5c, T9, T11, T12, T17,T21,T22,T91,T92,ASTM A334, Grade1,3,6,7,8,91,112. DIN17173, BS3603, JIS G3464, BS3606, JIS G3462,DIN17176, BS3604,ASME SA 333: SA333 Grade1, SA333 Grade 6,ASME SA335: SA335 P11, SA335 P12, SA335 P22, SA335 P5, SA335 P1, SA335 P9,DIN 17175: St45.8, 15Mo3, 16Mo3, 13CrMo44, 10CrMo910,JIS G3461: STB 340, STB 410,EN 10216-1: P195 TR1, P235 TR2,ASME SA 106: SA 106B, SA 106C,10, 20, 20G, 20MnG, 25MnG, 15CrMoG,12Cr2MoG, 12Cr1MoVG, 10Cr9Mo1VNb, SA106B, SA106C, SA210A1, SA210C, SA333 I, SA333 VI, SA335 P5, SA335 P11, SA335 P12, SA335P22, SA335 P91, SA335 P92

Seamless tubes for gas cylinders,CNG cylinders for Vehicle, gas cylinder for fire extinguisher, etc. Cylinder tubes: EN10083, ASTM A519-American materials and testing institution standards, steel grades: 37Mn, 30CrMo, 35CrMo, 34Mn2V, 34CrMo4, etc

Material	Chemical composition％
Material	C	Si	Mn	P	S	Mo	Cr	V	other
37Mn	0.34～0.40	0.10～0.30	1.35～1.65	≤0.025	≤0.020	—	—	—	Ni:≤0.30 Cu≤0.20
30CrMo	0.26～0.34	0.17～0.37	0.40～0.70	≤0.025	≤0.020	0.15～ 0.25	0.80～ 1.10	—
35CrMo	0.32～0.40	0.17～0.37	0.40～0.70	≤0.025	≤0.020	0.15～ 0.25	0.80～ 1.10	—
34Mn2V	0.30～0.37	0.17～0.37	1.40～1.75	≤0.025	≤0.020	—	—	0.07～ 0.12
34CrMo4	0.30～0.37	0.15～0.35	0.50～0.80	≤0.025	≤0.020	0.15～ 0.25	0.90～ 1.20	—

Search >>

Contact Us >>

Phone:
Fax: +86-510-68930106
E-mail: info@magvant.com

Technical communication
tech@magvant.com

www.magvant.com

Terms & conditions

Privacy statement