Hex Bolt

ASTM A193 Qib B8M qib 1 Fasteners zoo ib yam li qib b8 tab sis yog ua los ntawm Aisi 316 Stainless hlau hloov ntawm AISI 304 stainless hlau. Hom 316 Stainless hlau muaj zoo corrosion tsis kam dua hom 304 stainless hlau vim qhov sib ntxiv ntawm molybdenum.

A320 gr l7 Cov khoom siv A320 Gri ​​Stud yuav yauv kuaj cov lus hauv qab no - Kev kuaj mob Tensile thiab Hardness Kuaj raws li A320 qib l7 bolts. Qhov tshwj xeeb ntawm A320 gr L7 HDG npog ob peb qib ntawm stainless hlau muaj xws li cov hlau tsis muaj tshuaj tua kab mob.

ASTM A193 Qib B7 Cov Kev Siv Cov Hlau Hlau Kev Siv Rau Cov Khoom Siv Loj Rau Cov Khoom Siv Kub thiab Kev Siv Lub Hom Phiaj Tshwj Xeeb. Nws yog tus qauv cov tshuaj tshwj xeeb uas cov tshuaj lom neeg muaj ntau yam tshuaj lom neeg, cov khoom siv tau ua rau muaj kev pab kub, thiab lwm yam kev xav tau rau cov khoom siv siab kub, thiab lwm yam kev xav tau rau cov khoom siv siab kub ASTM A193 txhais txog Si (metric) thiab nti ua phaus units.

Qib B7 yog ib qho cua sov kho chromium molybdenum Tsawg Alloy Steel nrog rau qhov tsawg kawg nkaus ntawm 105 ksi (720 mpa) thiab lub siab kawg ntawm 35hrc. Boltport tsim bi taws thiab headless bolts los ntawm alloy steel aisi 4140 bar Tshuag lossis kev tsis quav ntsej. A193 Qib B7 yog feem ntau siv bolting loj, ntxiv rau A194 qib 2H cov txiv ntoo yog siv rau bolting carbon hlau. A193 B7 Bolts muaj nyob hauv metric qhov ntau thiab tsawg los ntawm M6 mus rau M180 thiab ntau qhov ntau thiab tsawg los ntawm 1 nti.

Cov txiv ntoo nrog tus nominal loj dua 1 nti yuav yog ib chav kawm tsis muaj tseeb 2b haum lossis 8 un series chav kawm 2B haum. Siab zog ittm A194 qib 2H cov txiv ntoo muaj ntau nyob rau hauv kev ua lag luam ittm ay

B8M Qib 1 Fasteners xav tau kev kho cov carbide daws, thaum qib 2 yuav tsum muaj kev ua haujlwm ntxiv kom ua kom muaj zog thiab txo qis kev ua kom hnav.

ASTM A194 Kev Qhia Tshwj Xeeb Npog Carbon, Alloy thiab Stainless Cov Txiv Ntseej rau Kev Pabcuam Kub Thiab Kub. Miskas National txheem lub luag haujlwm hnyav ua haujlwm Hex series (Ansi B 18.2.2) yuav tsum siv tau tshwj tsis yog lwm yam teev tseg. Neeg txiv ntoo tsis muaj ntau tshaj 1 nti hauv nominal loj yuav ua raws li Untri chav kawm 2b.