1、螺丝的强度等级(Strength grade of a screw)Strength grade of boltsSteel structure connecting bolts 3.6, 4.6, performance grade 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 and more than 10 levels, of which 8.8 or more bolt material for low carbon alloy steel or carbon steel by heat treatment ...
You can usually figure out the grade, or strength, of a bolt by looking at the markings on its head. English bolts (U.S.S. or S.A.E) are categorized by grade, from grade 2 to grade 8, where the grade represents inch strength. The higher the grade, the stronger the bolt. English...
螺丝的强度等级(Strengthgradeofascrew) Strengthgradeofbolts Steelstructureconnectingbolts3.6,4.6,performancegrade 4.8,5.6,6.8,8.8,9.8,10.9,12.9andmorethan10levels, ofwhich8.8ormoreboltmaterialforlowcarbonalloysteel orcarbonsteelbyheattreatment(quenchingandtempering), ...
We can provide our customers with a good solution in the area of production design, production process, packaging and after-sale service.Customer satisfaction is our sole pursuit;Product Description: Shenzhen Leite Hardware Electronic CO,.Ltd Item Good Quality Brass Bolt /8....
High Strength Friction Grip Bolt Used for Steel Structures, Find Details and Price about Hsfg Bolt Grade 8.8 Bolt from High Strength Friction Grip Bolt Used for Steel Structures - Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.
On account of this, tension tests on specimen and zinc-coated bolt assemblies have been conducted to assess the behavior under fire conditions. The results, on one hand, provide the possibility to verify the reduction factors for grade 10.9 bolts given in the Eurocode and, on the other hand,...
Grade 8 bolts and all other grades of bolts are marked so that mechanics and other workers can identify them on the job site to be sure they are installing the proper parts. Most bolts are marked on the bolt held with a standard marking to state its grade. For example, a grade 8 bolt...
A193 B8 A194 B8 High Strength M6-M36 Grade 5 Spline Bolts Kart Wheel Hub Brass Carbon steel Zinc Plain Double End Stud SECON Mainly Product: Rod : Threaded rod, stud bolt ect BOLT : Hex bolt , Carriage bolt, Hex flange ...
areplace frame 替换框架[translate] ahurry up.the plane is taking off in half an hour 正在翻译,请等待...[translate] a1. All bolts unspecified are high strength bolts with performance grade of 10.9S. 1. 所有闩上非特指是高强度螺栓与10.9S表现等级。[translate]...
These two points have an important influence on the production process of zinc-coated high-strength grade 10.9 bolts (fu = 1000 N/mm2). On account of this, tension tests on specimen and zinc-coated bolt assemblies have been conducted to assess the behavior under fire conditions. The results,...