Jiangsu Profile
Product List
53251. Premium Cross Recessed Countersunk Self-Drilling Screws for Versatile Applications 
[Oct 10, 2026]
[Oct 10, 2026] Thread Size ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 P Pitch 1.1 1.3 1.4 1.6 1.8 a max 1.1 1.3 1.4 1.6 1.8 dk theoretical max 6.3 8.2 9.4 10.4 11.5 actual max 5.5 7.3 8.4 9.3 10.3 min 5.2 6.9 8 8.9 9.9 k max 1.7 2.35 2.6 2.8 3 r ...
53252. Durable Metric & Inch Measurement System Screws for Various Applications [Oct 10, 2026]
[Oct 10, 2026] Thread Size d ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 P Pitch 0.8 1.1 1.3 1.4 1.6 a max 1.6 2.2 2.6 2.8 3.2 dk Theoretical max 4.4 6.3 8.2 9.4 10.4 Actual max 3.8 5.5 7.3 8.4 9.3 min 3.5 5.2 6.9 8 8.9 k max 1.1 1.7 2.35 2.6 2.8 ...
53253. Premium Galvanized Locking Disc Nuts for Heavy Mining Equipment [Oct 10, 2026]
[Oct 10, 2026] Thread Size D M5 M6 M8 M10 M12 (M14) M16 P Pitch 0.8 1 1.25 1.5 1.75 2 2 c min 1 1.1 1.2 1.5 1.8 2.1 2.4 da max 5.75 6.75 8.75 10.8 13 15.1 17.3 min 5 6 8 10 12 14 16 dc max 11.8 14.2 17.9 21.8 26 29.9 34.5 dw min 9.8 ...
53254. Precision Binding Head Metric Measurement System for Accurate Results [Oct 10, 2026]
[Oct 10, 2026] Thread Size M5 M6 M8 M10 M12 d P Pitch 0.8 1 1.25 1.5 1.75 b L≤125 16 18 22 26 30 125<L≤200 - - 28 32 36 L >200 - - - - 49 d2 Nominal Size 5 6 8 10 12 Grade A and B min 5.07 6.07 8.08 10.08 12.095 max 5.145 6.145 8.17 ...
53255. M6*125mm Alloy Steel Hex Head Bolts Black Oxidized Hex Head Screws Dln912/GB70.1 [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M1.4 M1.6 M2 M2.5 M3 P Pitch Coarse thread 0.3 0.35 0.4 0.45 0.5 Fine thread pitch-1 - - - - - Fine thread pitch-2 - - - - - dk plain head max 2.6 3 3.8 4.5 5.5 knurled heads max 2.74 3.14 3.98 4.68 5.68 ...
53256. DIN 1587 Hex Cap Nut - High-Quality 304 Stainless Steel [Oct 10, 2026]
[Oct 10, 2026] Thread Size D M4 M5 M6 M8 M10 P Coarse thread 0.7 0.8 1 1.25 1.5 Fine thread -1 / / / 1 1.25 Fine thread -2 / / / / 1 da max 4.6 5.75 6.75 8.75 10.8 min 4 5 6 8 10 dk min=nominal size 6.5 7.5 9.5 12.5 15 dw min 5.9 6.9 ...
53257. Fine Thread Hex Flange Stainless Steel Self-Tapping Screw St2.9 [Oct 10, 2026]
[Oct 10, 2026] Nominal Diameter d ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3 P Pitch 1.1 1.3 1.4 1.6 1.8 1.8 a max 1.1 1.3 1.4 1.6 1.8 1.8 c min 0.4 0.6 0.8 0.9 1 1 dc max 6.3 8.3 8.8 10.5 11 13.5 min 5.8 7.6 8.1 9.8 10 12.2 e min 4.28 5.96 ...
53258. 304 Stainless Steel Threaded Eye Nut with Metric Female Thread M3– M10 [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dk max For plain head 3 3.8 4.5 5.5 7 For knurled heads 3.14 3.98 4.68 5.68 7.22 min 2.86 3.62 4.32 5.32 6.78 da max 2 2.6 3.1 3.6 4.7 ds max 1.6 2 2.5 3 4 ...
53259. Shuojia Zinc Plated Hexagon Nut Fasteners Grade Class4 M6-M22 [Oct 10, 2026]
[Oct 10, 2026] Thread Size M1.6 M2 M2.5 M3 M4 M5 M6 d P Pitch 0.35 0.4 0.45 0.5 0.7 0.8 1 s max=nominal size 3.2 4 5 5.5 7 8 10 min 3.04 3.84 4.84 5.34 6.8 7.8 9.8 m Nominal Size 1.3 1.6 2 2.4 3.2 4 5 min 1.1 1.4 1.8 2.2 2.96 3.76 ...
53260. Self-Locking GB6184/DIN980m Anti-Losening Nut Product Type Nuts [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M3 M4 M5 M6 M7 P Pitch Coarse thread 0.5 0.7 0.8 1 1 Fine thread 1 / / / / / Fine thread 2 / / / / / da min 3 4 5 6 7 max 3.45 4.6 5.75 6.75 7.75 dw min 4.6 5.9 6.9 8.9 9.6 e min 6.01 7.66 8.79 11.05 12.12 ...
53261. Grade 12.9 Hex Socket Head Screws M6× 8 Fully Threaded, DIN912 GB70.1 [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dk max For plain head 3 3.8 4.5 5.5 7 For knurled heads 3.14 3.98 4.68 5.68 7.22 min 2.86 3.62 4.32 5.32 6.78 da max 2 2.6 3.1 3.6 4.7 ds max 1.6 2 2.5 3 4 ...
53262. Durable Pillar Fire Hydrant with Dual Outlet Connection [Sep 02, 2026]
[Sep 02, 2026] Discover the unwavering reliability of our robust fire hydrants, meticulously engineered as vital, lifesaving instruments. Strategically positioned to ensure seamless connectivity, they empower fire brigades with rapid ...
Company: Taizhou Hongyuan Fire Equipment Manufacturing Co., Ltd
53263. Indoor Fire Hydrant for Building Fire Safety [Sep 02, 2026]
[Sep 02, 2026] The HeYuan Indoor Fire Hydrant SN65 is an essential pillar of the fire water system, crafted to provide supreme safety and tranquility for your home or building. Seamlessly integrated within the indoor fire box, our ...
Company: Taizhou Hongyuan Fire Equipment Manufacturing Co., Ltd
53264. DN50 Indoor Fire Hydrant Valve for Fire Safety [Sep 02, 2026]
[Sep 02, 2026] The HeYuan Indoor Fire Hydrant SN65 is an essential pillar of any robust fire safety water system, engineered to provide unparalleled security and tranquility. Expertly housed within the indoor fire box, this hydrant is ...
Company: Taizhou Hongyuan Fire Equipment Manufacturing Co., Ltd
53265. Snz65 Single Outlet Indoor Fire Hydrant Valve [Sep 02, 2026]
[Sep 02, 2026] The Indoor Fire Hydrant SN65 by HeYuan is a pivotal guardian of safety, brilliantly crafted to be a vital component of your fire water system. It offers not just safety but peace of mind, impeccably engineered and ...
Company: Taizhou Hongyuan Fire Equipment Manufacturing Co., Ltd
