A stainless steel hexagonal head bolt is essentially made up of two integral parts: the hexagonal head and the screw. Stainless steel, the material used in these bolts, falls into two primary categories—stainless steel bolts themselves and a variety of surface materials like SS304, SS316, SS316L, and other options.
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The grading system for bolt performance adheres rigorously to globally accepted international standards, ensuring comprehensive coverage across diverse specifications. Bolts of the same performance grade exhibit consistent performance characteristics, regardless of their material composition or source. When designing, particular attention is given to selecting performance levels, such as strength grades indicated by 8.8 and 10.8. These grades specifically signify the bolt's shear stress capacities at 8.8 GPa and 10.8 GPa, respectively, serving as fundamental criteria for design and specification purposes.
1:Metric Hex BOLT:GB/T 3098.1-2010,ISO898.1-2009 | ||||||||||
CLASS | 4.6;4.8 | 5.8 | 6.8 | 8.8 | 9.8 | 10.9 | 12.9 | |||
SIZE | ALL SIZE | ≦M12 | >M12 | ≦M8 | >M8 | ALL SIZE | ||||
COMMON MATERIALS | 1008 ~ 1015 | 1012 ~1017 | 10B21 / 1022 | 10B21 | 10B33 | 10B21 | 10B33 | 10B33 / SCM435/ML20MnTiB | SCM435 | |
ML08AL SWRCH8A~ SWRCH15A | SWRCH15A~ SWRCH18A | SWRCH22A | 35K |
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35ACR | 10B35 |
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AISI 4140 | ||
HEAT TREATMENT(YES/NO) | NO | YES | ||||||||
2:ASME Hex BOLT:SAE J429 | ||||||||||
CLASS | G1 | G2 | G5 | G5.2 | G8 | SK |
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SIZE | ALL SIZE | ≦3/8 | >3/8 | ALL SIZE |
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COMMON MATERIALS | 1008 ~ 1015 ML08AL SWRCH8A~ SWRCH15A | 1017 | C(0.28~0.55) 10B33 or MEDIUM CARBON STEEL | C(0.15~0.25) or 10B21 | 10B33 or SCM435 | SCM435 |
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HEAT TREATMENT(YES/NO) | NO | YES |
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Product Name |
Stainless Steel A4-80 SS304 SS316 DIN933 Hex Bolt |
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Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB | ||||||
Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L | ||||||
Stainless Steel 304 316 316L GrB8 B8M. Carbon Steel | |||||||
Finishing |
Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG) phosphorization, Black Oxide,Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
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Customized Products Lead time |
Busy season:15-25days,Slack seaon:10-15days | ||||||
Stock Products |
stainless steel screws, Example: ISO7380,DIN7981,DIN7982,DIN916,DIN913,DIN7985,DIN912 |
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Get Free Samples for standard fastener from Gangtong Zheli Fastener | |||||||
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