ڟop䓹Ҏ(gu)-ڇ(bio)op䓹
Ҏ(gu) a(chn) Ҏ(gu) a(chn) Ҏ(gu) a(chn)
16*3 ɶ 22*3 ɶ 30*1.5 ɶ
16*3.5 ɶ 22*3.6 ɶ 30*2 ɶ
16*4 ɶ 22*3.6 ɶ 30*2.5 ɶ
16*4.5 ɶ 22*4 ɶ 30*3 ɶ
16*5 ɶ 22*4.5 ɶ 30*3.5 ɶ
16*5.5 ɶ 22*5 ɶ 30*4 ɶ
17*1.5 ɶ 22*6 ɶ 30*4.5 ɶ
17*2 ɶ 22*8 ɶ 30*5 ɶ
17*2.5 ɶ 24*2.5 ɶ 30*5.5 ɶ
17*3 ɶ 24*4 ɶ 30*6 ɶ
17*3.5 ɶ 24*4.5 ɶ 30*7 ɶ
18*1.2 ɶ 24*5 ɶ 30*8 ɶ
18*1.5 ɶ 24*7 ɶ 30*10 ɶ
18*2 ɶ 25*2 ɶ 32*1.5 ɶ
18*2.5 ɶ 25*2.2 ɶ 32*2 ɶ
18*3 ɶ 25*2.5 ɶ 32*2.5 ɶ
40Crop䓹܈(zh)И(bio)(zhn)
GB5310-1995GB17396-1998DIN17175-79GB6479-2000GB9948-88
40Crop䓹ܻW(xu)ɷ
̖(ho) W(xu)ɷ(|(zh)?jn)?sh))()
C Si Mn Cr Mo Ni B V
40 Cr 0.37-0.44 0.17-0.37 0.50-0.80 0.80-1.10
40Crop䓹W(xu)
̖(ho) (qing)MPa c(din)MPa Lʣ տsʣ
40Cr 980 785 9 45
40Crop䓹Ҫ;
ݔwĹܵݔʯȻ⡢úˮijЩwܵȡ40top䓹cA䓵Ȍ(sh)䓲ڿŤ(qing)ͬr(sh)^p40top䓹һN(jng)(j)䓲VY(ji)(gu)͙C(j)еʯ@U܇(dng)S܇Լʩõ_ּܵ40CrϽ䓹h(hun)߲칤(ji)sϺͼӹr(sh)L(dng)SȦǧĿǰяV䓹܁40Crop䓹߀ǸNҎ(gu)ȱٵIJ
102--12Cr2MoWVTiB䓹
10212Cr2MoWVTiBһNͺϽؐw͟Ҫuf(f)Ϲ(qing)C⁏(f)Ϗɢ(qing)ӲС 600CĹrԓ䓾Ѓ(yu)ľCW(xu)ܼM(wn)ԓ䓷N620Cr(sh)Ꮚ(qing)^_(d)ijЩt懊Ww䓵ˮƽܼ½3000h Ćλe؞242g/ m2gʞ0.15mm/ʽP(gun)Yь]ʹÜض620C600C
ʹàB(ti)FwMĺϽ䓹ܡt11~30wwY(ji)(gu)@һ㲻懣Еr(sh)߀MoTiNbȵԪ@䓾ߌ(do)ϵ(sh)Ûϵ(sh)СԺá(yng)g(yu)c(din)ʹˮˮḯg㲿@Ͻ䓹ܴԲԺg@͵ȱc(din)đ(yng)t⾫g(sh)AODVODđ(yng)ÿʹ̼g϶Ԫشʹ@䓫@ÏV(yng)
NJWwFwMsռһĺϽ䓹ܡںC^͵rCr18~28Ni3~10Щ߀MoCuSiNbTiNȺϽԪԓ䓼ЊWwFwϽ䓹ܵc(din)cFwgԸoҜش;ggܺͺܾ@ͬr(sh)߀FwϽ䓹ܵ475Լ(do)ϵ(sh)ߣгԵc(din)cWwϽ䓹(qing)ȸ;ggȻ(yng)g@pϽ䓹ܾЃ(yu)ͿgܣҲһN(ji)懺Ͻ䓹
ڻʌùGB6479-2000(߉O(sh)ßop䓹)ҪڻO(sh)ݔߜظ߉wܵ
|(zh)2016Mn12CrMo12Cr2Mo
O(sh)ø߉Ͻ(GB6479-86)mڹضȞ-40-400桢10-30MaĻO(sh)ܵă(yu)|(zh)̼ؽY(ji)(gu)䓺ͺϽ䓟op䓹
a(chn)ƷQ߉ßop䓹
(zh)И(bio)(zhn)GB6479-2000ASTM DIN JIS
̖(ho)䓼(j)20#16Mn15CrMo12CrMo12Cr2Mo
ڟop䓹Ҏ(gu) 40Crop䓹 ڟop䓹u