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JIS B1186 F10T HDG High Strength Structural Hex Bolt
Our JIS B1186 F10T HDG High Strength Structural Hex Bolt follows JIS B1186 Japanese standard, specially designed for steel friction joint connections. Supported by mature heat treatment and forging technology from our factory, this structural fastener serves Japanese steel structure engineering projects. We maintain stable production capacity and stock for regular sizes, accepting bulk orders and customized hot-dip galvanizing. Each batch undergoes strict mechanical tests to guarantee reliable performance for construction use.
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ASTM A325 Hot Dip Galvanized Heavy Hex Structural Bolt
Ningbo Gangtong Zheli Fastener Co., Ltd supplies ASTM A325 hot dip galvanized heavy hex structural bolt for steel‑frame, bridge and heavy‑duty industrial connections. With mature manufacturing and strict batch inspection, we keep adequate common‑size stock, serving global buyers with stable performance and reliable lead‑time for bulk orders.
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DIN 6921 Class 8.8 Zinc Plated Serrated Hex Flange Bolt
Ningbo Gangtong Zheli Fastener Co., Ltd supplies reliable DIN6921 serrated hex flange bolt with multiple surface finishes including zinc plated, black oxide and stainless steel. Widely applied in machinery, automotive and construction fields. Strict production inspection supports bulk purchasing, fast lead‑time for large‑volume orders, we serve global buyers with stable quality and competitive sourcing solution.
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DIN933 Zinc Plated Carbon Steel Full Thread Hex Bolt
We supply premium DIN933 hex bolt under strict quality inspection. Ningbo Gangtong Zheli Fasteners Co., Ltd. provides various sizes and optional surface treatments with ample stock. Widely used in machinery, construction and industrial assembly. We support custom specs, stable bulk supply and fast delivery for global wholesale buyers.
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DIN931 Half Thread Hex Bolt, 8.8/10.9 Grade Zinc Plated Metric Hex Head Bolt
Ningbo Gangtong Zheli Fasteners Co., Ltd. supplies DIN931 Half Thread Hex Bolt, 8.8/10.9 Grade Zinc Plated Metric Hex Head Bolt. Raw materials include SAE1045,40Cr, SS304 & SS316 complying with DIN931 & ISO4014. Various surface treatments are available. We provide EN10204 3.1 certificates and accept bulk orders for machinery, automotive and construction.
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DIN603 Hot Dip Galvanized Heavy Duty Carriage Bolt Round Head Square Neck Fastener
Supply premium DIN603 Hot Dip Galvanized Heavy Duty Carriage Bolt Round Head Square Neck Fastener complying with DIN603 & ISO9001. SAE1008/1010 carbon steel, hot dip galvanized anti-corrosion treatment, 4.8/8.8 grade, M6-M24. Fit for wood structure, fence, agricultural machine & coastal engineering. Strict salt spray & hardness test, custom sizes supported for global buyers from Ningbo Gangtong Zheli Fastener Co.,Ltd.
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Gangtong Zheli Fasteners is a professional China Bolt manufacturers and suppliers which provide customized service of Bolt. We have own factory, can provide you with a satisfactory price.. Welcome to buy high quality products from us. Let us cooperate with each other to create a better future and mutual benefit.
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