Standard | Material | Size(kg) | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
TB/T2345-2008 | Chinese steel grade 55# | 43, 50, 60, 75 | ≥785 Mpa | ≥520 Mpa | ≥9% | ≥20% | HBW 227-388 | 30 degree, no crack |
C | Mn | Si | S | P |
---|---|---|---|---|
0.52-0.60 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
Standard | Material | Size | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
BS47-1 | Chinese steel grade 40# | BS75R, BS80A, BS90A, BS100A, BS113A | 550-650 Mpa | N/A | ≥18% | N/A | N/A | N/A |
C | Mn | Si | S | P |
---|---|---|---|---|
0.27-0.84 | ≤0.94 | 0.38 | ≤0.058 | ≤0.058 |
Standard | Material | Size | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
UIC864-4 & UIC864-8 | Chinese steel grade 40# | U79 – UIC54, U85 – UIC60 | 550-650 Mpa | N/A | ≥18% | N/A | N/A | N/A |
C | Mn | Si | S | P |
---|---|---|---|---|
0.37-0.44 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
Standard | Material | Size | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
DIN 5902-1995 | Chinese steel grade Q235 / Q295 | S30 for FL30 rail, S33 for FL33 rail, S41 for FL41 rail, S49 for FL49 rail,FL10, FL14, FL18, FL20, FL41-54 | ≥375 Mpa | ≥235 Mpa | ≥21% | N/A | N/A | N/A |
C | Mn | Si | S | P |
---|---|---|---|---|
0.14-0.22 0.52-0.60 |
0.30-0.65 0.50-0.80 |
≤0.30 0.17-0.37 |
≤0.050 ≤0.035 |
≤0.045 ≤0.035 |
Standard | Material | Size | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
As client's requirement | Chinese steel grade 50# or Customized | TJ57, TJ ASCE 90, TJ UIC60(Brazilian) 75LBS A.S.C.E, 75LBS BSS, 80LBS A.S.C.E, TJ BS80A(Peruvian) |
N/A | N/A | N/A | N/A | N/A | N/A |
Standard | Material | Size | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
As client's requirement | Chinese steel grade 50# | 85 LB, 85 LB-80 LB | N/A | N/A | N/A | N/A | N/A | N/A |
Standard | Material | Size | Tensile strength Rm | Yield strength | Elongation A | Reduction of Area Z | Brinell Hardness | Cold Bend d=3a |
---|---|---|---|---|---|---|---|---|
AREMA 2007 | Chinese steel grade 50# | 115RE, 119RE, 132RE, 136RE, 141RE… | N/A | N/A | N/A | N/A | N/A | N/A |