Jiangsu Profile
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Product List
5221. Stainless Steel Round Head Square Neck Carriage Bolt 
[May 06, 2026]
[May 06, 2026] Product Description Product Name DIN603 stainless steel carriage bolt Size M3-M56 Bolts Length 6mm-500mm Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,etc Standard ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, ...
5222. DIN 603 A2-70 Stainless Steel Carriage Bolt [May 06, 2026]
[May 06, 2026] Product Description Product Name DIN603 stainless steel carriage bolt Size M3-M56 Bolts Length 6mm-500mm Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,etc Standard ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, ...
5223. Carbon Steel M4 M6 M8 M10 M12 Grade 8.8 10.9 12.9 Hex Flange Bolt [May 06, 2026]
[May 06, 2026] Product Description Product Name Carbon Steel M4 M6 M8 M10 M12 Grade 8.8 10.9 12.9 Hex Flange Bolt Size M3-M56 Bolts Length 6mm-500mm Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,etc Standard ISO 4017, DIN931, ...
5224. Nylon PA66 Cross Countersunk Head Screw White and Black DIN 965 Bolt [May 06, 2026]
[May 06, 2026] Product Description Product Name Cross Countersunk Head Bolt Surface Treatment Black Oxide, Zinc, Plain,HDG, Dacromet, etc. Material Carbon Steel, 304 316 Stainless Steel, Silicon Bronze, Titanium, ...
5225. Hot DIP Galvanized ASTM A325 A325m/A490 A490m Hex Heavy Bolt with Nut [Apr 02, 2026]
[Apr 02, 2026] Product Details Hot Dip Galvanized ASTM A325 A325M/A490 A490M Hex Heavy Bolt with Nut Material: AISI4140,AISI4145 Alloy Steel Size: Metric structural bolts size is M12 to M36, Imperial structural bolts ...
5226. Metric 20mm ASTM A325 A325m Type1 Heavy Structural Bolts with 2h Nut [Apr 02, 2026]
[Apr 02, 2026] Product Details Metric 20mm ASTM A325 A325M Type1 Heavy Structural Bolts with 2h Nut Material: AISI4140,AISI4145 Alloy Steel Size: Metric structural bolts size is M12 to M36, Imperial structural bolts ...
5227. Factory Wholesale Fasteners Heavy Hex Bolt with ASTM A194 Gr8 Nut 2h [Apr 02, 2026]
[Apr 02, 2026] Product Details Factory Wholesale Fasteners Heavy Hex Bolt with ASTM A194 Gr8 Nut 2h Hex Bolt ASTM A193 B8 Size : 1/2 To 1-1/2 Full Thread / Half Thread Grades B7, B8, B8M MTC EN 10204 3.1 will be ...
5228. High-Quality Zinc Oxide Coated Hexagon Bolts for Secure Fastening [Mar 21, 2026]
[Mar 21, 2026] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
5229. High Strength M36 Class 8.8 Carbon Steel Hex Bolt [Mar 21, 2026]
[Mar 21, 2026] Thread Size d M2.5 M3 M4 M5 M6 P Thread Pitch 0.45 0.5 0.7 0.8 1 b1 0 ~ +2P Type K 3.2 3.8 5 6.25 7.5 Type L 10 12 14 16 18 b2 0 ~ +2P Type K 3.75 4.5 6 7.55 8.5 Type L 10.55 12.7 15 17.3 19 ds max 1.9 2.3 3 3.9 4.6 min ...
5230. Premium 304 Stainless Steel Unequal-Length Double-Ended Bolts for Versatile Applications [Mar 21, 2026]
[Mar 21, 2026] Thread Size d M5 M6 M8 M10 M12 (M14) M16 (M18) P Pitch 0.8 1 1.25 1.5 1.75 2 2 2.5 bm Nominal Size 6 8 10 12 15 18 20 22 min 5.4 7.25 9.25 11.1 14.1 17.1 18.95 20.95 max 6.6 8.75 10.75 12.9 15.9 18.9 21.05 23.05 ds max ...
5231. High-Strength GB12 Round Head Square Neck Bolt for Machinery [Mar 20, 2026]
[Mar 20, 2026] Screw Thread d M6 M8 M10 M12 (M14) M16 M20 P Pitch 1 1.25 1.5 1.75 2 2 2.5 b L≤125 18 22 26 30 34 38 46 125 L≤200 - 28 32 36 40 44 52 dk max 13.1 17.1 21.3 25.3 29.3 33.6 41.6 min 11.3 15.3 19.16 23.16 27.16 31 39 k1 ...
5232. Heavy-Duty Steel Threaded Bolt for High Load Projects [Mar 20, 2026]
[Mar 20, 2026] Product Description Hexagonal bolt A hexagonal bolt is an external threaded fastener with a hexagonal head, which needs to be used in conjunction with a nut. It achieves mechanical connection by rotating and tightening. ...
5233. Heavy-Duty Black Oxidized T-Slot Bolts for Secure Assembly Solutions [Mar 20, 2026]
[Mar 20, 2026] Thread Size d M5 M6 M8 M10 M12 M16 M20 P Pitch 0.8 1 1.25 1.5 1.75 2 2.5 b L≤125 16 18 22 26 30 38 46 125 L≤200 / / 28 32 36 44 52 L 200 / / / / / 57 65 ds max 5 6 8 10 12 16 20 min 4.7 5.7 7.64 9.64 11.57 15.57 19.48 D ...
5234. Heavy-Duty Carbon Steel Hexagon Head Bolts for Construction [Mar 20, 2026]
[Mar 20, 2026] Thread Size d M12 M16 M20 M22 M24 M27 M30 M36 P Pitch 1.75 2 2.5 2.5 3 3 3.5 4 ds Nominal Size 12 16 20 22 24 27 30 36 max 12.7 16.7 20.84 22.84 24.84 27.84 30.84 37 min 11.3 15.3 19.16 21.16 23.16 26.16 29.16 35 e min ...
5235. Metric Fullthread Metric Hex Bolts M16 [Mar 20, 2026]
[Mar 20, 2026] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
