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45crnimova圆钢/规格45mm/库存50吨
45crnimova圆钢/规格50mm/库存50吨
45crnimova圆钢/规格55mm/库存50吨
45crnimova圆钢/规格60mm/库存50吨
45crnimova圆钢/规格65mm/库存50吨
45crnimova圆钢/规格70mm/库存50吨
45crnimova圆钢/规格75mm/库存50吨
45crnimova圆钢/规格80mm/库存50吨
45crnimova圆钢/规格85mm/库存50吨
45crnimova圆钢/规格95mm/库存50吨
45crnimova圆钢/规格90mm/库存100吨
45crnimova圆钢/规格95mm/库存150吨
45crnimova圆钢/规格105mm/库存50吨
45crnimova圆钢/规格115mm/库存150吨
45crnimova圆钢/规格120mm/库存50吨
45crnimova圆钢/规格130mm/库存50吨
45crnimova圆钢/规格145mm/库存50吨
45crnimova圆钢/规格150mm/库存150吨
45crnimova圆钢/规格150mm以上/库存500吨
45crnimova
标准:gb/t 3077-1988
但冷变形塑性与焊接性较低。抗腐蚀性能较差,受回火温度的影响,使用温度不宜过高,通常均在淬火、低温(或中温)回火后使用。
化学成份
碳 c :0.42~0.49
硅 si:0.17~0.37
锰 mn:0.50~0.80
硫 s :允许残余含量≤0.025
磷 p :允许残余含量≤0.02
铬 cr:0.80~1.1
镍 ni:1.30~1.80
铜 cu:允许残余含量≤0.25
钒 v :0.10~0.20
钼 mo:0.20~0.30
杭州胜泽金属制品有限公司主营:
铝合金:7075 7050 7a04 7a09 6061 6063 6a02 6082 6600 5052 5056 5083 5086 5754 5a02 5a12 5a06 5a04 5a03 5a05 4032 3003 3004 3a21 2a12 2a11 2b12 2a13 2017 2024 2014 2a14 1100 1070 1060 1050 ly12 ly11 ly8 ly19 lc4 ld10 lf3 lf2 l5
不锈钢:201 202 301 304 303 303cu 305 307si 310s 316 316l 316ti 316n 317l 321 309 309s 309si 409 410 410l 430 430f 431 439 436 440b 440c 443 444 630 631 904l 2205 2207 2507 2520 1.4112 1.4122 1.4057 suh3 f51 incoloy625 incoloy690 incoloy800 incoloy800h incoloy825 incoloy1600 9cr18mo 420j2 1cr5mo 9cr18 9cr18mov 1cr11mov 1cr12mo 4cr9si2 0cr18ni9ti 0cr25ni20 1cr17 7cr17 0cr13 1cr13 2cr13 3cr13 4cr13 17-7ph 00cr18ni10n 1cr17ni2 17-4ph 15-5ph 1cr18ni11nb 0cr18ni12mo2ti 14cr17ni2 1cr18ni12 1cr18ni9 95cr18mo 1cr18ni9ti 0cr17ni14mo2 4cr10si2mo
模具钢:1.2311 1.2083 1.2344 1.2379 1.2316 2738 8402 8407 618 420 sld b30 b30h d2 o2 s136 s136h 718 718h 718s h13 h21 h10 h11 skd11 skd12 skd61 dc53 3cr2w8v nak80 7cr7mo2v2si a2 dc11 d2 p20 cr12mo1v1 5cr4mo2w2vsi skd6 4cr3mo3siv 9crwmn 3cr17nimo cr12mov cr12
优特钢:8620 10 20 35 45 55 70 a3 q235b q245r q345b q345r q390d 2crni3a 42crmo 20crnimo s7 qt400-18 qt500-7 mn13 35crmo 35crmnsi 35crmnsia 08f 15crmor 38crmoal 25cr2mova s460mc 34crni3moa 40crmnmo snc631 45crnimova 12cr1movg 12crni3a 15crmog 12crni2 45crnimov 35mn 6crw2si scm430 scm415 1008 12crmo 30crmo 40crnimoa sk3 dc06 30mn2 9cr2 15mn 18cr2ni4w 18cr2ni4wa 15cr gcr15 9cr2mo st14 sa516-gr70 dc04 34crnimo6 20crni2mo 20crni2moa 40cr nm450 nm400 nm400 nm360 nm500 q460c 20cr2ni4 20cr2ni4a 15crmo 12crmov 20crni3 20crni3a 17cr2ni2mo 16mncr5 40crni2moa 30crni3 30crmnsini2a 12cr1mov 25cr2mo1va 12cr1movr 30crni3mo 20crni 20cr 15crni6 20cr2ni4 sks5 sks8 seccn5 42crmo4 4340 t8a 20mncr5 l3bld scm430 30crnimo8 scm435 sk5 27simn t10 sk7 35simn 40mnb 30crmo s22c sk85 spcc 20mn 9cr2mo 30crmnti 17crnimo6 35crmov
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