a(chn)Ʒ;
͜yϵҪmϩҺȻȻbݔҺB(ti)͜ؽ|(zh)ϩҺҺ@|(zh)ȼױؕr(sh)Ҫ?d)⻯⻯r(sh)weÛ(sh)ٱ@Щ|(zh)B(qing)й©ӹ^y
a(chn)Ʒc(din)
1ЉIJܳܽ|(zh)ضȵ׃ÛտsܷⲿλĽY(ji)(gu)ڜض׃r(sh)(hu)a(chn)õ׃Ρ-100¹rr(sh)yTھӹǰ(yng)M(jn)̎ҺM(jn)s(dng)ض_(d)-196r(sh)_ʼl-2h.ȻȡȻ̎؏(f)ѭh(hun)2Ρ
2ywL(zhng)iY(ji)(gu)Ŀıo(h)ϺĹʹϺ̎x͜^h(yun)λCϵܷЧͬr(sh)߀p@ ֹܓpʧL(zhng)iiL(zhng)(H.ҊD)ɸ(j)ʹÜضȺͱϵĺȁxͬL(zhng)(dng)ܷЧ͕r(sh)ԏϺg(ҊMϽY(ji)(gu))띙(rn)֬γͷϺĉܷ
3ʹÜضȵ-100r(sh)yUϽ(jng)^t̎yUӲܷĿɿԡ
4͜yзֹY(ji)(gu)ڵ͜yT|(zh)⻯weÛ(hu)(dng)yTǻߕr(sh)yTǻM(jn)ڂ(c)BͨyTM(jn)ڶ˰йyCyTȫʹ
5͜yõĉ|Ƭڳ͜ؠB(ti)ض׃ܿɿܷ͏(f)ԭ
ywL(zhng)iL(zhng)ȼ؛
(zh)И(bio)(zhn)
O(sh)Ӌ(j)Ҏ(gu) GB/T1224 API 6D
Bӳߴ磺 GB/T 9113 ASME B16.5
ԇ(yn)cz(yn)GB/T 13927 API 598 API 6D
͜زʹÜضȡ
͜yγߴ硿
͜yҪγߴ煢(dng)y̶yyT߶ȳߴA(ch)ϼϼL(zhng)ywĸ߶
(sh)(j)DƬֻmڅ܅(sh)Y(ji)(gu)ߴ煢(sh)r(ji)ԔՈ(qng)(lin)ϵ҂Ԓ021-59170722!
