Nkọwa nke ngwaahịa
BOB BOTS bụ nnukwu ike na-ejikọ ụgbọ ala na wiil ndị ahụ. Ọnọdụ njikọ bụ Hub unit na-akpọ ụkwụ! A na-eji klaasị 109 maka ụgbọ ala pere mpe, klaasị 12.9 na-eji ụgbọ ala buru ibu! Ọdịdị nke bolt hib na-abụkarị faịlụ igodo na faịlụ a na-ekwu! Na okpu okpu! Imirikiti ndị na-eme si-eghet les bolts dị n'elu 8.8 ọkwa, nke na-enwe nnukwu njikọ ahụ n'etiti wiil ụgbọ ala na anyụike! Imirikiti ndị na-ekiri ụkwụ nke abụọ dị elu dị elu karịa ọkwa 4.8, nke na-eme ka njikọ na-acha odo odo dị n'etiti mpụta wiil na taya.
Usoro na-arụ ọrụ nke ike dị elu
1. Spaheding na-eme mkpọtụ nke ike
Mgbe usoro na-atụ hexegon na-emepụta bolts na-acha uhie uhie, ihe owuwu mbụ nke nchara ahụ ga-emetụta ike na-akpụzi n'oge ịhazi oge. Ya mere, nzọchasị ga-enwerịrị ezigbo plastity. Mgbe ihe mejupụtara kemịkalụ nke nchara bụ mgbe niile, ihe dị mma metallographic bụ ihe dị mkpa na-ekpebi kpokọtara. A na-ekwenye na ya na pel flaky na-enweghị mmasị na ị na-ajụ oyi na-eme ka akpụpụta, ebe ezigbo akụkụ pellical nwere ike ime ka ike nrụrụ nrụrụ rọba nke ọma.
Maka igwe carbon nke carbon na ọkara carbon nchara na nnukwu ego nke ike dị elu, a na-eme ya tupu ị nweta ya, mee ka ọ bụrụ otu pelliopized pel dị mma iji mezuo mkpa ọfụma.
Anyị Hub Bolt Standard
10.9 hub bolt
kemmeso | 36-38hrc |
ike ọdụdọ | ≥ 1140MPA |
Ibu Tenle | ≥ 346000n |
Ihe mejupụtara kemịkal | C: 0.47-0.44 SI: 0.17-0.37 mn: 0.55-0.80 cr: 0.80-1.10 |
12.9 nku
kemmeso | 39-42HRC |
ike ọdụdọ | ≥ 1320MPA |
Ibu Tenle | ≥406000N |
Ihe mejupụtara kemịkal | C: 0.32-0.40 si: 0.17-0.37 mn: 0.40-0.70 cr: 0.15-0.25-0.25-0.25-0.25-0.25-0.25-0.25-0.25 |
Ajụjụ
1. Ibupu ngwongwo?
A.deliver site na akpa ma ọ bụ lcl
2.Can ị nabatara usoro ịkwụ ụgwọ L / C?
6.Can na-arụkọ ọrụ site na TT ,.L / C na D / P Paymentkwụ ụgwọ
3.fy họrọ anyị?
A.We bụ onye nrụpụta, anyị nwere uru ọnụahịa ọnụahịa
B.we nwere ike galantee
4. Kedu ahịa gị bụ isi?
Europe, America, Ndịda ọwụwa anyanwụ Asa, Middle East, Afriwa wdg.
5. Gịnị bụ ọkwa nke ngwaahịa gị?
A.Hardness bụ 36-39, ike tensile dị 1040MPA
B.Grade bụ 10.9
6. Gini bu mmeputa afo gi?
18000000 PC maka mmepụta kwa afọ.
7.Ọ bụ ọtụtụ ndị ọrụ na-enwe ụlọ ọrụ gị?
200-3aff anyị nwere
8. Kedu ihe m chọtara n'ụlọ ọrụ gị?
A tọọrọ ụlọ ọrụ na 1998, ihe karịrị afọ 20