执行标准 Standard | 螺纹规格 Normal diameter | 公称长度(mm) NormalLength (mm) | 对边宽度(mm) S (mm) | 头部高度(mm) H (mm) | 螺纹精度 Accuracy of thread | 材料 Material | 性能等级 Performance degree |
GB/T 5782 | M6~M80 | 30~500 | 10~120 | 4~50 | 6g | 钢或不锈钢 Carbon and alloy steel or Stainless steel | 8.8、10.9、A2-50、A2-70、A4-50、A4-70 或按协议 8.8、10.9、A2-50、A2-70、A4-50、A4-70 or According to agreement |
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GB/T 5785 | M8×1~ M80×4 | 40~500 | 13~120 | 5.3~50 |
GB/T 1228 | M12~M30 | 35~260 | 21~50 | 7.5~18.7 | 钢 Carbon and alloy steel | 8.8S、10.9S |
SH /T 3404 | M10~M64×3 | 40~480 | 18~95 | 6.4~40 | 钢或不锈钢 Carbon and alloy steel or Stainless steel | 按标准规定 According to standard |
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HG/T 20613 | M10~M56×4 | 32~500 | 16~85 | 6.4~35 | 8.8、A2-50、 A2-70、A4-50、A4-70 |
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HG/T 20634 | M14~M64 | 60~320 | 21~50 | 8.8~40 |
GB/T 9125 | M10~M64 | 45~380 | 16~60 | 6.4~40 | 8.8、A2-50、A2-70、 A2-80、A4-50、 A4-70、A4-80 |
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ASME B18.2.1 | ≤2.5" | 按合同规定 According to standard | ≤3.8" | ≤1.5" | 2A | 钢 Carbon and alloy stee | 根据相应的材料标准 According to the corresponding material standards |