Ob peb lub tswv yim txog cov ntsia hlau muaj zog siab 1. Raws li qib kev ua tau zoo ntawm cov ntsia hlau saum 8.8, lawv hu ua cov ntsia hlau muaj zog siab. Tus qauv hauv tebchaws tam sim no tsuas yog teev M39. Rau cov lus qhia loj, tshwj xeeb tshaj yog cov uas ntev dua 10 txog 15 npaug ntawm cov ntsia hlau muaj zog siab, kev tsim khoom hauv tsev tseem luv luv.

lub zog siab bolts

Qhov sib txawv ntawm cov bolts muaj zog thiab cov bolts ib txwm muaj:
Cov bolts muaj zog heev tuaj yeem tiv taus cov khoom thauj loj dua li cov bolts ib txwm muaj ntawm tib qho kev qhia tshwj xeeb.
Cov khoom siv ntawm cov ntsia hlau ib txwm yog ua los ntawm Q235 (piv txwv li A3). Cov khoom siv ntawm cov ntsia hlau muaj zog siab yog 35 # hlau lossis lwm yam khoom siv zoo, uas tau kho cua sov tom qab ua kom lub zog zoo dua.

Hebei Chengyi Engineering Materials Co., Ltd. tau cog lus rau kev tsim khoom thiab kev txhim kho ntawm ntau yam fasteners. Cov khoom lag luam tau siv dav hauv hluav taws xob, cov qauv hlau, kev tsim kho, kev khawb av, photovoltaic, tshuab, kev thauj mus los, kev tsheb ciav hlau thiab lwm yam teb. Kev tswj hwm system los muab cov neeg siv khoom nrog cov kev pabcuam ib zaug xwb, kev saib xyuas thiab kev lees paub.