Boulons
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8.8-Grade Galvanized Flange Hex Bolts M4-M12 Half-Threaded Extended Locking Carbon Steel Automotive
À partir de
US$0.05
MOQ: 1000 piece
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Industrial Smooth and Burr-Free Polished Stainless Steel Double U-Shaped Tube Metric Measurement System Pipe Clamps
À partir de
US$0.05
MOQ: 1000 piece
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8.8 Grade Half-Threaded Hex Head Bolts Black Oxide Finish High-Strength 35 Steel GB 5782 M5M20
À partir de
US$0.01
MOQ: 100 piece
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304 Stainless Steel UNC Imperial External Hexagon Screws & Bolts US Standard Sizes 1/4\" 5/16\" 3/8\" 7/16\" Grade 4.8
À partir de
US$0.05
MOQ: 1000 piece
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Hex Bolts 304 Stainless Steel Grade 4.8 External Hex Head Extended Full-Thread Cap Screws Complete Range in M16 M18 M20 M3
À partir de
US$0.06
MOQ: 500 piece
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Grade 8.8 Carbon Steel Hot Dip Galvanized High Strength External Hexagon Bolt M8-36
À partir de
US$0.05
MOQ: 1000 piece
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8.8-grade Galvanized 35 Steel Half-thread External Hexagon Head High-strength Bolts GB 5782 M5M20 China
À partir de
US$0.01
MOQ: 100 piece
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GB5782 Carbon Steel Dacromet-coated Grade 10.9 Hex Bolts Half-Threaded M8M48
À partir de
US$0.01
MOQ: 100 piece
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304 Stainless Steel Metric Half-Threaded Hex Head Screws Extended Hex Bolts & Rods M6-M12 Grade 4.8
À partir de
US$0.06
MOQ: 1000 piece
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201 Stainless Steel Carriage Bolts Round Head 10mm M5-M12
À partir de
US$0.01
MOQ: 100 piece
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Guvanji 8.8-grade Dacromet-coated Medium-carbon Steel External Hexagon Screws GB5783 Hex Bolts High-strength Extended M624
À partir de
US$0.05
MOQ: 1000 piece
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304 Stainless Steel Plain Finish Fully Threaded Rods & All Thread Stud Bolts Sizes M3-M16 (M4/M5/M6/M8/M10)
À partir de
US$0.01
MOQ: 100 piece
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Grade 8.8 Steel Black Oxide Fully Threaded Studs Thread Rods Continuous Thread Bars Metric M10 M12 M14 M16 M18 M20
À partir de
US$0.01
MOQ: 100 piece
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10.9-grade Metric Flat-Head Hex Socket Machine Screws Countersunk M3/M6/M8/M10/M12 Black Finish High-Strength Alloy Steel
À partir de
US$0.03
MOQ: 1000 piece
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Grade 12.9 Carbon Steel Zinc-plated Metric GB Cup-head Hex Socket Screws and Cylindrical Bolts M1.6-M36
À partir de
US$0.13
MOQ: 500 piece
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4.8 Grade Galvanized Carbon Steel External Hexagon Head High-Strength Bolt Screw M6-M30 Metric Thread
À partir de
US$0.03
MOQ: 1000 piece
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10.9-grade High-strength Zinc Plated ISO Countersunk Hex Socket Flat-head Screws Extended Full-thread Bolts Metric Sizes M3 M4
À partir de
US$0.03
MOQ: 500 piece
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304 Stainless Steel Self Tapping Slotted Countersunk Head Screws GB68 Metric Sizes M4/M18/M8/M7
À partir de
US$0.12
MOQ: 500 piece
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Grade 10.9 Carbon Steel Galvanized Color-Zinc Coated High-Strength External Hex Flange Head Self-Tapping Screws M6/M8/M10
À partir de
US$0.01
MOQ: 100 piece
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Imperial Hex Socket Screws Grade 12.9 Carbon Steel Cylindrical Head Coarse Thread; 1/8\"3/16\"1/4\"1\" Cup-head Bolts
À partir de
US$0.01
MOQ: 100 piece
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US and Imperial Grade 6.8 316 Stainless Steel Hex Head Screws and Bolts with UNC/UNF Thread 1/4-20 5/16-18 3/8-16 1/2-13
À partir de
US$0.01
MOQ: 100 piece
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High-strength 12.9-grade Alloy Steel DIN933 Galvanized Hex Bolts Fully Threaded Blue White Zinc Finish M6/M8/M10/M12/M14/M16/M20
À partir de
US$0.01
MOQ: 100 piece
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Grade 8.8 Carbon Steel Metric Coarse Thread Hex Socket Machine Screws Blue and White Zinc Plated Galvanized M6-M20 M8
À partir de
US$0.04
MOQ: 100 piece
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Grade 10.9 Fully Threaded Color-Zinc-Plated Carbon Steel Hex Cap Screw M24120; Multicolor Hex Bolt; High-Strength Screw
À partir de
US$0.01
MOQ: 100 piece
Buying guides
2026-11-07
Stainless fastener grades: 304 vs 316
Corrosion resistance, strength and cost, plus selection advice for outdoor and marine environments.
Lire l'article → 2026-11-07How to choose bolt property class: 8.8, 10.9 and 12.9
Load, preload and cost: when to specify 8.8, 10.9 or 12.9 bolts.
Lire l'article →