一、主要营业不锈钢规范对照表
AISI | UNS | GB/China | EN(Din) | ASTM | 201 | S20100 | 1Cr17Mn6Ni5N | 1.4372 | A240 | 301 | S30100 | 1Cr17Ni7 | 1.4310 | A240 | 303 | S30300 | 1Cr18Ni9MoZr | 1.4305 | A240 | 304 | S30400 | 0Cr18Ni9 | 1.4301 | A240 | 304L | S30403 | 00Cr19Ni10 | 1.4306 | A240 | 310 | S31000 | 2Cr25Ni20 | 1.4841 | A240 | 316 | S31600 | 0Cr17Ni12Mo2 | 1.4401 | A240 | 316L | S31603 | 7Ni14Mo2 | 1.4404 | A240 | 409 | S40900 | 0Cr11Ti | 1.4512 | A240 | 410 | S41000 | 1Cr13 | 1.4006 | A240 | 430 | S43000 | 1Cr17 | 1.4016 | A240 |
*其他不锈钢种类及规格亦欢迎洽询订购 (Other grades of stainless steel can be offered upon request) 二、各钢种化学成分
钢种 | 碳 | 锰 | 磷 | 硫 | 矽 | 镍 | 钼 | 氮 | 铬 | Grade | C | Mn | P | S | Si | Ni | Mo | N | Cr | (Max) | (Max) | (Max) | (Max) | (Max) | | | | | 201 | 0.15 | 7.5 | 0.06 | 0.03 | 1 | 3.5~5.5 | NIL | 0.25 | 16~18 | 301 | 0.15 | 2 | 0.045 | 0.03 | 1 | 6~8 | NIL | 0.1 | 16~18 | 303 | 0.15 | 2 | 0.2 | >0.15 | 1 | 8~10 | 0.6 | NIL | 17~19 | 304 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 8~10 | NIL | 0.1 | 18~20 | 304L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 8~12 | NIL | 0.1 | 18~20 | 310 | 0.25 | 2 | 0.045 | 0.03 | 1.5 | 19~22 | NIL | NIL | 24~26 | 316 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 10~14 | 2~3 | 0.1 | 16~18 | 316L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 10~14 | 2~3 | 0.1 | 16~18 | 409 | 0.08 | 1 | 0.04 | 0.04 | 1 | 0.5 | NIL | NIL | 10.5-11.75 | 410 | 0.15 | 1 | 0.04 | 0.03 | 1 | 0~0.75 | NIL | NIL | 11.5~13.5 | 430 | 0.12 | 1 | 0.04 | 0.03 | 0.75 | 0~0.75 | NIL | NIL | 16~18 |
三、各钢种物理性质
钢种 | 抗力强度 | 降伏强度 | 延伸率 | 硬度 | 密度 | Grade | Tensile Strength | Yield Strength | Elongation | Hardness | Density | Ksi | Mpa | Ksi | Mpa | % | HRB | g/cm3 | 201 | (min.75) | (min.515) | (min.38) | min.38 | min.40 | max.100 | 7.93 | 301 | 75 | 515 | 30 | 205 | 40 | 95 | 7.93 | 303 | 75 | 520 | 30 | 205 | 40 | 90 | 7.93 | 304 | 75 | 520 | 30 | 205 | 40 | 92 | 7.93 | 304L | 70 | 485 | 25 | 170 | 40 | 92 | 7.93 | 310 | 85 | 590 | 30 | 205 | 35 | 95 | 7.98 | 316 | 75 | 515 | 30 | 170 | 40 | 95 | 7.98 | 316L | 70 | 480 | 25 | 170 | 40 | 95 | 7.98 | 409 | 55 | 380 | 30 | 205 | 20 | 88 | 7.7 | 410 | 65 | 450 | 30 | 205 | 20 | 96 | 7.75 | 430 | 65 | 450 | 30 | 205 | 22 | 89 | 7.7 |
|
|
|
|