ASTM H4340H
2019-05-09 10:04:56
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Steel Grade: ASTM H4340H
CHEMICAL COMPOSITION(ASTM H4340H):
Hardness HRC|Distance (ASTM H4340H):
Remark(ASTM H4340H):
1, When the ω(Pb) is between 0.15％ and 0.35％, the steel grade should be added "L" between the second number and the third number.
2, The standard is ASTM A304(1996).
Introduction structural steel (ASTM H4340H)
Structural steel is a steel that conforms to a specific strength and formability grade. The formability is expressed as the elongation at the end of the tensile test. Structural steel is generally used for bearing and other purposes. In these uses, the strength of steel is an important design standard.
Most steels used throughout Europe are specified to comply with the European standard EN 10025. However, many national standards also remain in force.
Application(ASTM H4340H)
Structural steel is a category of steel used for making construction materials in a variety of shapes. Many structural steel shapes take the form of an elongated beam having a profile of a specific cross section. Structural steel shapes, sizes, chemical composition, mechanical properties such as strengths, storage practices, etc., are regulated by standards in most industrialized countries.
HOT SALE:
SA-675GR70, SA-387GR91, X6NiCrTiMoVB25-15-2, 17-4PH, 15-5PH,
ASTM 630, X3CrNiMo13-4, UNS41500, X10CrNiTi18-10, S17400,
X5CrNiCuNbl6-4, 316Ti, 301A, 303, 304L, 310S, 316L, 317L, 321,
NKA80, DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418,
616, 440B, 440C, 431, 430FR, 430F, 430, 422, 416, 410, 405,
ASTM D2, X155CrMoV12-1, ASTM D3, AISI H11, AISI H13, ASTM H4340H
Steel Grade: ASTM H4340H
CHEMICAL COMPOSITION(ASTM H4340H):
| C(％) | Si(％)③ | Mn(％) | Cr(％) | Mo(％) | Ni(％) | Other(％) |
|---|---|---|---|---|---|---|
| 0.37～0.44 | 0.15～0.35 | 0.60～0.95 | 0.65～0.95 | 0.20～0.30 | 1.55～2.00 | － |
Hardness HRC|Distance (ASTM H4340H):
| 1.6mm | 3.2mm | 4.8mm | 6.4mm | 7.9mm | 9.5mm | 11.1mm | 12.7mm | 14.3mm | 15.9mm |
|---|---|---|---|---|---|---|---|---|---|
| 60～53 | 60～53 | 60～53 | 60～53 | 60～53 | 60～53 | 60～53 | 60～63 | 60～53 | 60～53 |
2, The standard is ASTM A304(1996).
Introduction structural steel (ASTM H4340H)
Structural steel is a steel that conforms to a specific strength and formability grade. The formability is expressed as the elongation at the end of the tensile test. Structural steel is generally used for bearing and other purposes. In these uses, the strength of steel is an important design standard.
Most steels used throughout Europe are specified to comply with the European standard EN 10025. However, many national standards also remain in force.
Application(ASTM H4340H)
Structural steel is a category of steel used for making construction materials in a variety of shapes. Many structural steel shapes take the form of an elongated beam having a profile of a specific cross section. Structural steel shapes, sizes, chemical composition, mechanical properties such as strengths, storage practices, etc., are regulated by standards in most industrialized countries.
HOT SALE:
SA-675GR70, SA-387GR91, X6NiCrTiMoVB25-15-2, 17-4PH, 15-5PH,
ASTM 630, X3CrNiMo13-4, UNS41500, X10CrNiTi18-10, S17400,
X5CrNiCuNbl6-4, 316Ti, 301A, 303, 304L, 310S, 316L, 317L, 321,
NKA80, DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418,
616, 440B, 440C, 431, 430FR, 430F, 430, 422, 416, 410, 405,
ASTM D2, X155CrMoV12-1, ASTM D3, AISI H11, AISI H13, ASTM H4340H
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