䓹a(chn)ˇ
䓹Ԏ䓾ԭ,(jng)ؔD,ԄpzpˇӶɵp䓹.
1ԭϼ䓾zͶǰҪ(jng)^z
2^βÆνzpzھ䓹ܺԄa
3ǰ䓽(jng)^Cƽ߅߅ݔͺ菝߅̎4늽cݔ͙C߅ĉ_ˎ䓵ƽ(wn)ݔ
5ػ(ni)݁ʽ
6úpg϶bÁCpg϶M㺸Ҫe߅ͺpg϶õĿ
7(ni)⺸ֿ늺CMІνzpzĶ@÷(wn)ĺҎ(gu)
8ĺp(jng)^ھBm(x)ԄӂxzC100pğopzywȱԄӈͿӛa(chn)Sr{(dio)ˇ(sh)rȱݡ
9ÿ՚xиC䓹гɆθ
10гɆθ䓹ܺÿ䓹^ҪMЇęzƶz麸pW(xu)ܣW(xu)ɷܺϠr䓹ܱ|(zh)Լ(jng)^op̽z_ƹܹˇϸʽͶa(chn)
11pBm(x)̽ӛIJλ(jng)^քӳX侀(f)_ȱ(jng)^aٴν(jng)^opzֱ_Jȱѽ(jng)
12䓌pcpཻĶͽ^ڹܣȫ(jng)^X侀ҕƬz
13ÿ䓹ܽ(jng)^oˮԇÏܷԇ͕rg䓹ˮCzybÇơԇ(sh)ԄӴӡӛ
14ܶ˙Cеӹʹ洹ֱ¿ڽǺg߅õʴ_
ܼ˜ʷ
Љwݔp䓹SY5036-83Ҫݔʯ͡ȻĹܾЉwݔpl䓹SY5038-83ølӺӵڳЉwݔ͵pl䓹䓹ܳЉԺãںӺͼӹһ͉wݔp䓹SY5037-83pԄ溸Ƴɵˮú՚һ͉wݔ䓹
F(xin)䓹ܵijؘһ֞:SY/T5037-2000Ҳ ͨwݔܵp䓹ܣGB/T9711.1-1997ҲʯȻI(y)ݔ䓹ܽ؛g(sh)l֣A䓹(ĿǰҪGB/T9711.2 B䓹)API-5Lʯͅf(xi)Ҳйܾ䓹з֞PSL1PSL2ɂeSY/T5040-92p䓹ܣ
20Crop䓹ܾпսݔwĹܵݔʯȻ⡢úˮijЩwϵcA䓵Ȍ䓲ڿŤͬr^p20Crop䓹һN(jng)䓲VY(ji)(gu)͙Cеʯ@U܇S܇Լʩõ_ּܵú20Crop䓹h(hun)߲칤(ji)sϺͼӹrLSȦǧĿǰяV䓹܁20Crop䓹߀ǸNҎ(gu)ȱٵIJϣͲȶҪ䓹܁졣20Crop䓹ܰMeΠIJͬɷ֞AܺͮLȵėl£AeÈAιܿݔwAh(hun)ڳ܃(ni)ⲿr^ˣ^(sh)䓹LjAιܲ
ڬF(xin)؛YԴҎ(gu)
51x4 | 159x14 | 323.9x10 |
57x3 | 159x18 | 323.9x12 |
57x4 | 159x18x8-12 | 323.9x13 |
57x5 | 159x20 | 323.9x13.5 |
57x6 | 159x25 | 323.9x16 |
60.3x5 | 168x5 | 323.9x17.5 |
60.3x6 | 168.3x7.11 | 323.9x20 |
60.3x6.5 | 168.3x8 | 323.9x25x12M |
60.3x8 | 168.3x10 | 323.9x26 |
60.3x8.5 | 168.3x12 | 323.9x30 |
60.3x10 | 168.3x16x12M | 323.9x32 |
73x5.2x6 | 168.3x18 | 323.9x42 |
76x4 | 168.3x22x12M | 355.6x11 |
76.2x6 | 194x6 | 355.6x38 |
76.3x8 | 193.7x8 | 355.6x36x3M |
76.3x10 | 193.7x10 | 335.6x40 |
27SiMnϽ
27SiMnҺ֧(zh)И˜GB/T17396-1998ҪúVҺ֧ܺԼҺ|(zh)204527SiMn
27SiMnҺ֧ڃ(yu)|(zh)̼ؽY(ji)(gu)䓻A(ch)m?sh)ؼһNNϽԪÁ䓵ďȡgԺʹ@Ƴɺͨ轛(jng)^{(dio)|(zh)W(xu)̎ȟ̎c(yu)|(zh)̼ؽY(ji)(gu)^õľCW(xu)ܣ܈ƳɈAΠ䓲ģCеCеҪY(ji)(gu). Ӳ_HB285(yng)ԓ{(dio)|(zh)B(ti)Ĺ؛
27SiMnϽܵĻW(xu)ɷ
̖ | W(xu)ɷ(|(zh)֔(sh))() |
C | Si | Mn | Cr | Mo | Ni | B | V |
27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | | | | | |
27SiMnϽW(xu)
̖ | MPa | cMPa | Lʣ | տsʣ |
27SiMn | 980 | 835 | 12 | 40 |
27SiMnop䓹ܵW(xu)
䓽M ̖ ̖ ԇëߴ磯mm ̎ W(xu) 䓲˻ߜػػ(yng)B(ti)ӲHBSl003000 ȨbMPa csMPa Lʦ5() տsʡ() _Aku2J ӟضȣC s ӟضȣ s δ ڶδ SiMn 27SiMn 25 920 ˮ 450 ˮ 980 835 12 40 39 217 ԇëߴ25920ȴ450Ȼػ 1000MPa,850MPa12տs40 ak 490.3kJ/m2 Rc Ac3 880 Ar3 750 Rֱ J HRC36/16mm 10}ˮ 4555mm V 2535 䓲Ĺ؛ӲHBS10/3000 <=217
27SiMnҺ֧ܵĿPgԱDzP䓣ȻPgܲĥҪȲP䓺õĶ
ҹ˾һҼa(chn)(jng)IһwĴ䓹I(y)ʼ2003F(xin)ІT158ˣ̼g(sh)ˆT13мQĹ̼g(sh)ˆT8a(chn)(jng)Iop䓹ܮa(chn)Ʒ5mm*1mm630mm*80mm˾6090יC䓹a(chn)l܈op䓹a(chn)һlҪa(chn)⏽38mm-127mm܈op䓹ɗl325mmASSRL܈ܙCϵ(ni)݁܈ܙCоA(y)ބСѭh(hun)_HMˮƽҪa(chn)⏽177mm-377mmں16mm-100mm⏽ȡ0.5,ںȡ5܈кڟop䓹|(zh)10#20#45#16Mn 20Cr 40CrܙCMa(chn)|(zh)20#16Mn⏽4001600mmں2060mmĺ䓹ɶߵ16ףmڣݔܵF֧݁˾ЬF(xin)Ŀģ߂W(xu)ܜyԇˇܜyԇu̽̽Һԇzyڸ߾̼һęzyֶԼһ|(zh)šg(sh)ˆT͙zˆT
˾a(chn)Ʒ:16mnop䓹,䓹,ڏڹܵSa(chn)܈ܹϵ⻬ںoܶȸߡ䓹܃(ni)ɷ֞AI÷͵ȏV(yng)܇Ħ܇ʯSԪ偠tO(sh)䡢t(y)ееИI(y)|(zh)ɷ֞飺10#,203545GCr1540Cr16Mnȡɸ(j)ÑN˷ǘ˵ľܹܡ|(zh)Ҏ(gu)ǰA(y)
˾a(chn)ЇҘ˜ʣGBASTNASME˜DIN˜ձJIS˜ʼӢBS˜ʵȟop䓹wеЉ偠t䓹߉偠t䓹ܡßop䓹ʯѻ䓹߉O(sh)ßop䓹䓹ܡܾ䓹ij͗Uͨw䓹Y(ji)(gu)ԼMںϽ䓹ܵa(chn)ƷƷNSҎ(gu)RȫV(yng)ʯ偠tCеИI(y)F(xin)NȫSa(chn)ƷhNЖ|ӡ|ρԼWȵ^(q)
ͬrҹ˾a(chn)NۼN۳䓣 ұ䓵Ȏ״䓹Sa(chn)ģ10#.20#45#16Mn27SiMn345B.35CrMo20Cr40mn240crmo.20crmnTi10CrMo910 15crmo. 12Cr1MoV. 20G,st52, s45c|(zh)ܵȌùܲ(zh)ЇҘ˜ʣGB8162-87GB8163-87GB3087-82GB5310-95GB6479-86䓹ܡڸ߉偠tßop䓹ܡʯѻMںϽ䓹ܡϽop䓹S䓹⺸ӹܡ\ܡP䓹ܵ