Jiangsu Profile
Product List
1231. Premium Hex Head Steel Bolts for Construction and Automotive Use 
[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 ...
1232. Premium Q235 Carbon Steel Hex Head Bolts with Blue Zinc Plating [Mar 20, 2026]
[Mar 20, 2026] Screw Thread d M1.6 M2 M2.5 M3 (M3.5) P Pitch 0.35 0.4 0.45 0.5 0.6 a max 1.05 1.2 1.35 1.5 1.8 c min 0.1 0.1 0.1 0.15 0.15 max 0.25 0.25 0.25 0.4 0.4 da max 2 2.6 3.1 3.6 4.1 dw Grade A min 2.4 3.2 4.1 4.6 5.1 Grade B ...
1233. High-Quality Galvanized Grade 5 Carbon Steel Hex Bolts [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 ...
1234. Zinc Plated Half Thread Hex Head Bolts GB5782 / DIN931 for Machinery Use [Mar 20, 2026]
[Mar 20, 2026] Screw Thread M1.6 M2 M2.5 M3 (M3.5) d P Pitch 0.35 0.4 0.45 0.5 0.6 b L≤125 9 10 11 12 13 125<L≤200 15 16 17 18 19 L>200 28 29 30 31 32 c max 0.25 0.25 0.25 0.4 0.4 min 0.1 0.1 0.1 0.15 0.15 da max 2 2.6 3.1 3.6 4.1 ds ...
1235. Heavy-Duty DIN6921 Hex Flange Bolts for Industrial Use [Mar 19, 2026]
[Mar 19, 2026] Screw Thread d M5 M6 M8 M10 M12 P Pitch Coarse thread 0.8 1 1.25 1.5 1.75 Fine thread-1 / / 1 1.25 1.5 Fine thread-2 / / / 1 1.25 b L≤125 16 18 22 26 30 125 L≤200 / / 28 32 36 L 200 / / / / / c min 1 1.1 1.2 1.5 1.8 da ...
1236. High Strength Dln 933 Black Galvanized Hex Bolts 8.8 [Mar 18, 2026]
[Mar 18, 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 ...
1237. Premium M6 4.8 Carbon Steel Galvanized Hex Head Bolts [Mar 18, 2026]
[Mar 18, 2026] Thread Size d M3 M4 M5 M6 M8 M10 M12 P 0.5 0.7 0.8 1 1.25 1.5 1.75 k Nominal Size 2 2.8 3.5 4 5.5 7 8 max 2.2 3 3.74 4.24 5.74 7.29 8.29 min 1.8 2.6 3.26 3.76 5.26 6.71 7.71 s max=nominal size 5.5 7 8 10 14 17 19 min ...
1238. GB1228dln6914hiqh Strength Zinc HDG Standard Iron Hex Head Structura Bolts [Mar 18, 2026]
[Mar 18, 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 ...
1239. M8*30 A2-70 Stainless Steel Hex Head Bolt DIN933 [Mar 15, 2026]
[Mar 15, 2026] Stainless steel hex bolts, crafted from rust, corrosion, and stain-resistant stainless steel suitable for harsh environments, feature a hexagonal head for easy wrench/socket grip and high torque, along with fully or ...
1240. DIN933 A2-70 Metric Stainless Steel Hex Head Bolt Hexagon Head Bolts [Mar 15, 2026]
[Mar 15, 2026] Stainless steel hex bolts, crafted from rust, corrosion, and stain-resistant stainless steel suitable for harsh environments, feature a hexagonal head for easy wrench/socket grip and high torque, along with fully or ...
1241. 12.9 Grade Stainless Steel Hex Socket Head Hex Screw M6 M8 Hexagon Socket Bolts Metric Allen Bolts [Mar 07, 2026]
[Mar 07, 2026] Material Stainless Steel 410, 201, 665, 667, 304, 310S, 316L, 321, 2205, 2507, 904L etc. Standard GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards OEM is available, according to drawing or ...
1242. Factory Price Standard DIN GB Hex Socket Head Stainless Steel Bolt with Nut Washer [Mar 07, 2026]
[Mar 07, 2026] Material Stainless Steel 410, 201, 665, 667, 304, 310S, 316L, 321, 2205, 2507, 904L etc. Standard GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards OEM is available, according to drawing or ...
1243. Factory Price Supply Hex Socket Head Stainless Steel Bolt with Nut Washer Combination [Mar 07, 2026]
[Mar 07, 2026] Material Stainless Steel 410, 201, 665, 667, 304, 310S, 316L, 321, 2205, 2507, 904L etc. Standard GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards OEM is available, according to drawing or ...
1244. One-Piece Molding Industrial Grade Factory Direct Stainless Steel 304 316 Hex Flange Bolt [Jan 29, 2026]
[Jan 29, 2026] Product Description STAINLESS STEEL SCREW BOLT Discover our premium stainless steel screw bolts, specifically engineered for solar panel mounting and rooftop support systems. Manufactured from high-strength stainless ...
1245. Grade 8 Coarse Hex Cap Screws, Hex Head Bolts [Dec 22, 2025]
[Dec 22, 2025] Product Attribute Specification Product Type Hex Cap Screws / Hex Head Bolts Material Grade Grade 8 Thread Type Coarse Thread Head Style Hex Head Core Feature Heavy-duty for industrial & mechanical applications Grade 8 ...
