ASTM 81B45
2019-04-28 14:27:13
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Steel Grade: ASTM 81B45④
CHEMICAL COMPOSITION(ASTM 81B45④):
Remark(ASTM 81B45④): ①,Remnant element:Cr≤0.20％，Mo≤0.06％，Ni≤0.25％，Cu≤0.35％.
②, 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.
③, We can supply the steel of ω(Si)≤0.15％, if you want to use it to cold forming parts, please choose ω(Si)≤0.10％.
④, It is boron steel and the ω(B) is 0.0005％～0.003％, can not contain Ti, the max ω(B) is 0.005％.
Please find the PDF for ASTM 81B45④
Introduction structural steel (ASTM 81B45④)
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 81B45④)
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 81B45④
Steel Grade: ASTM 81B45④
CHEMICAL COMPOSITION(ASTM 81B45④):
| C(％) | Si(％)③ | Mn(％) | P(％) ≤ | S(％)≤ | Cr(％) | Mo(％) | Ni(％) |
|---|---|---|---|---|---|---|---|
| 0.43～0.48 | 0.15～0.35 | 0.75～1.00 | 0.04 | 0.04 | 0.35～0.55 | 0.08～0.15 | 0.20～0.40 |
Remark(ASTM 81B45④): ①,Remnant element:Cr≤0.20％，Mo≤0.06％，Ni≤0.25％，Cu≤0.35％.
②, 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.
③, We can supply the steel of ω(Si)≤0.15％, if you want to use it to cold forming parts, please choose ω(Si)≤0.10％.
④, It is boron steel and the ω(B) is 0.0005％～0.003％, can not contain Ti, the max ω(B) is 0.005％.
Please find the PDF for ASTM 81B45④
Introduction structural steel (ASTM 81B45④)
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 81B45④)
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 81B45④
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