Commonly used are the following grades of heat-treated alloy steel for high-pressure or extreme temperature service in diameters of 1/2 in. to 2 in., inclusive. Other grades and other diameters are available on special order. ASTM A354, Grades BC and BD- heat-treated alloy steels for appl...
1. Bolt material problems Unqualified bolt material, insufficient strength and other problems may lead to tightening failure. On the one hand, the poor quality of the material may lead to bolt fracture in the process of use; on the other hand, the lack of strength will make the bolt in th...
Nuts may be machined from the same material as stud or may be of a compatible grade of ASTM A194 ASTM A194 standard lists the compatible material grades for nuts that used with stud & bolt. Most widely used material grades are ASTM A194 Gr 2,2H,2HM,8,8M ...
Grade 8.8 Hex Bolt And Nut A2 Hexagon Bolts Stainless Steel 304 The bolts include hex bolts, carriage bolts, hex socket bolts, flange bolts, flange bolts, square bolts, eye bolts, T bolts, and more. The ranges of product grades are 4.8,8.8,10.9, and 12.9m ...
A nut is a nut, a part screwed together with a bolt or screw for fastening, a component that must be used in all production and manufacturing machinery. According to the different materials, it is divided into carbon steel, stainless steel, non-ferrous metals (such as copper) and other ma...
15 [ISO] ISO 4775 - 1984 Hexagon Nuts for High-Strength Structural Boltinig with Large Width Across Flats - Product Grades B - Property Classes 8 and 10 16 [DIN] DIN 6195 Steel hex nuts with large width across flats for high-strength structural bolting 17 [ASME/ANSI] ASME/ANSI B 18...
SA194 Grade 2H, SA194 Grade 4, SA194 Grade 7, SA194 Grade 16 Heavy HEX NUTS Hex Head Bolt, Full Threaded Bolt, Stud Bolt, Foundation Bolt, Threaded Bar, Threaded Rod, Hex Nut, Heavy Hex Nut, Lock Nut, Slotted Nut, Self Locking Nut, Punch Washer, Machine Washer, Taper Washer, ...
BS 2S 113飞机材料规范.机械制造用40号碳素钢光亮冷拔棒(45-55吨力/平方英寸;限定等圆断面1英寸)(主要用于制造螺母)Specification for aircraft material - '40' carbon steel bright bars for machining (45-55 tonf/sq in: limiting ruling section 1 inch) (primarily intended for the manufacture of nuts)...
ASTM A193 Grades B8 and B8M Class 2 are grades of stainless steel bolts that are strain hardened and therefore have higher yield and tensile strengths than A193 Grades B8 and B8M Class 1 bolts. However, the ASTM A193 specification does not indicate a nut requirement used with Class 2 ...
Nut & Bolt Material Options Nuts and bolts used in corrosive atmospheres can perform better when they are constructed from stainless steel instead of standard steel. Stainless steel has a higher nickel or chrome content than standard steel, which makes it more corrosion-resistant. Fastener nuts and...