对应标准ASTM A563-2015 碳钢和合金钢螺母标准规范 Carbon and alloy steel nuts 归类碳钢 A563 Grade A 化学元素成分含量(%) 成分CPS 最小值--- 最大值0.550.120.15 碳当量计算 A563 Grade A 机械性能 硬度 HBW 116~302 注:美制粗牙UNC螺母(8UN、6UN)及细牙UNF螺母(12UN)。
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Product name ASTM A563 Grade C Structural Nuts Standard ASTM Material Carbon Steel, Alloy Steel, Stainless Steel etc. Size 1/4"-4" Class Grade A/B/C/DH Surface Treatment Plain, Black Oxide, Zinc Plated(Yellow), H. D. G. etc. Delivery Lead Time Generally 30-45 workdays Certificate ISO...
Heavy Hex Nuts ASTM A563/A563M Standard: ASME/ANSI B18.2.2, ASME/ANSI B18.2.4M, ASME B18.2.6/6M Size: 1/4" - 4", M6 - M100 Material: Carbon Steel, Alloy Steel, Stainless Steel Grade: ASTM A194/A194M Grade 2H,2HM,4,4L,7,7L,7M,7ML,8,8M,16 ASTM A563 G...
What is Heavy Hex Nuts (ASTM A563 Black Grade a/B/C/D/Dh), QBH Heavy Hex Nuts ( DIN6915, ASTM A194-2H, A563-A, A563M, ANSI B18.2.2, B18.2.4.6M ) manufacturers & suppliers on Video Channel of Made-in-China.com.
1.In addition to the indicated grade marking, all grades, except A563 grades O, A and B, must be marked for manufacturer identification. 2.The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. When nuts are machined from bar stock the nut must be add...
Designation: A563/A563M − 21a ´1Standard Specif i cation forCarbon and Alloy Steel Nuts (Inch and Metric) 1This standard is issued under the f i xed designation A563/A563M; the number immediately following the designation indicates the yearof original adoption or, in the case of ...
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ASTM A563