Find a huge selection of DIN 603 / DIN 608 Carbon Steel Galvanized HDG Round / Mushroom Head Square Neck Carriage Bolt from China at Gangtong Zheli. Provide professional after-sales service and the right price, looking forward to cooperation.
Our company specializes in manufacturing DIN603 carriage bolts, hot-dip galvanized and graded 8.8. These bolts feature a distinct mushroom head and a square neck, comprising two components: the head and the bolt itself. They are specifically designed to be paired with nuts for securely fastening two parts with through holes. Our inventory offers a wide selection of materials including stainless steel, carbon steel, and various surface treatments like galvanization, hot-dip galvanization, Dacromet, nickel plating, among others. We adhere to complete standards such as German, national, and other applicable standards.With extensive expertise in fastener production and export trade, we prioritize exceptional service and product quality. Our commitment extends to accommodating customized production based on customer specifications. We gladly provide drawings and tailored solutions to meet unique requirements. Customers are encouraged to reach out for consultation and purchases, as we aim to fulfill their fastening needs effectively.
1:Metric Carriage 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 Carriage 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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The carriage bolt is widely used in the trough. The single one does not work. The carriage bolt can move parallel in the trough. It can also play an anti-theft role in the actual connection process.