supply Chinese steel rails

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Chinese rails specification Light rail standard:GB11264-89 Type Dimension (mm) Weight Material Head Height Base Waist (kg/m) A(mm) B(mm) C(mm) D(mm) GB 6KG 25.4 50.8 50.8 4.76 5.98 Q235B GB 8KG 25 65 54 7 8.42 Q235B GB 9KG 32.1 63.5 63.5 5.9 8.94 Q235B GB 12KG 38.1 69.85 69.85 7.54 12.2 Q235B GB 15KG 42.86 79.37 79.37 8.33 15.2 Q235B/55Q GB 22KG 50.8 93.66 93.66 10.72 22.3 Q235B/55Q GB 30KG 60.33 107.95 107.95 12.3 30.1 Q235B/55Q Heavy rail Standard:GB2585-2007 GB 38KG 68 134 114 13 38.733 50Mn/U71Mn GB 43KG 70 140 114 14.5 44.653 50Mn/U71Mn GB 50KG 70 152 132 15.5 51.514 50Mn/U71Mn Crane rail Standard:YB/T5055-93 QU 70 70 120 120 28 52.8 U71Mn QU 80 80 130 130 32 63.69 U71Mn QU 100 100 150 150 38 88.96 U71Mn QU 120 120 170 170 44 118.1 U71Mn Int'l rail types DIN 536/1991 A45,A55,A65 A75 A100 A120 A150 BS11-1985 50 O,60 A, 60 R,70 A,75 A,75 R,80 A,80 R,90 A,100A,113A ISCOR South Africa 15KG22KG30KG40KG48KG57KG UIC860 INT'L UIC54 UIC60 AS 1085 Australia 31KG41KG47KG50KG53KG60KG66KG68KG73KG86KG89KG JIS E 1103/1101 Japan & Korea JIS 15KGJIS 22KGJIS 30 AJIS 37 A JIS 50 NCR 73CR 100 ISCR India ISCR 50ISCR 60ISCR 70ISCR 80ISCR 100ISCR 120 USA ASCE 25ASCE 30ASCE 40ASCE 60ASCE 75ASCE 85 90RA115RE136RE175LBS

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Challenge International Industry Group Ltd

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