Jiangsu Profile
Product List
8116. Carbon Steel Hex Socket Thin Pan Head Step Shoulder Screw, Black Oxide Coating Metric Custom Limit ... 
[Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Base Raw Material Grade 8.8 high tensile carbon steel is adopted as the primary raw material, featuring stable mechanical strength and outstanding compression resistance; alternative ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8117. Cross Recessed Large Umbrella Mushroom Head Step Shoulder Screw, Stainless Steel Unc 4-40 M4 M5.5 ... [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Raw Material Selection Main raw material is stainless steel, available grades include SS304, SS316, SS2205 and SS2507; carbon steel, brass and silicon bronze are optional for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8118. Black Knurled Plastic Head Thumb Screw with Stainless Steel Hex Socket Bolt Tool Free Hand ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Composite Raw Material Combination of PP anti-slip plastic knob head and stainless steel inner hex bolt; carbon steel screw body is optional for cost control. Product Classification ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8119. ASTM A325 Hot DIP Galvanized Heavy Hex Structural Bolt Half Thread High Tensile Steel Bolt for ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Category Detailed Information Main Raw Material & Alloy Grade Premium medium carbon steel 40Cr as standard substrate; two optional grades of ASTM A325 are available, including Type 1 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8120. 8.8 Grade Carbon Steel Zinc Plated Hex Socket Countersunk Waisted Shank Captive Screw for Equipment ... [Jun 15, 2026]
[Jun 15, 2026] Symbol Limit M2.5 M3 M4 M5 M6 M8 M10 b Nominal Thread Length 4 4 6 8 10 12 15 dk (Head Diameter) Max 5.0 6 8 10 12 16 20 dk (Head Diameter) Min 4.7 5.7 7.64 9.64 11.57 15.57 19.48 k ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8121. Color Zinc Plated Torx Pan Head Sems Screw with Multiple Washers, M4 Metric Hardware Assembly ... [Jun 13, 2026]
[Jun 13, 2026] Product Description Item M4 M5 M6 M8 Thread Nominal d M4 M5 M6 M8 b (Min thread length) 38 38 38 38 dc (Reference value) 2.75 3.25 4 5 H (Nominal head ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8122. Customized Nickel Plating Dual Screw Male and Female Chicago Screw, Two-Part Hollow Barrel Book ... [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Base Raw Material High strength carbon steel as core raw material, stable mechanical property, tensile strength meets 4.8~6.8 performance grade standard Product ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8123. Stainless Steel Countersunk Square Drive Deck Self Tapping Screw, Anti-Corrosion Chipboard Wood ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Full Product Name Stainless Steel Countersunk Square Robertson Drive Deck Self-Tapping Screws, Outdoor Wood Chipboard Fasteners Applicable Standards DIN, GB, ISO standard ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8124. Flanged HDPE Fittings Stub End Short Flange for PE Pipe [Jun 11, 2026]
[Jun 11, 2026] Product Parameters HDPE heat fusion welding flange ring Product Description Size 50mm~1200mm Type Tee,PVC pipe, PE pipe, PE pipe fitting Usage water supply Advantage 1.Light ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
8125. Carbon Steel Bolts, Carbon Steel Washers, High Strength Carbon Steel Hexgaon Structural Bolts ASTM ... [Jun 10, 2026]
[Jun 10, 2026] Product Description Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: ...
Company: Bolnut Fastener Co., Ltd
8126. CNC 1215 Carbon Steel Dowel Pin Odφ10×Length45mm, M7×1.0-6h Internal Thread, Carburizing Heat ... [Jun 09, 2026]
[Jun 09, 2026] Product Description Item Details Full Product Definition Solid Carburized Locating Dowel Pin with Internal Thread & Dual Side Cross Hole for Mechanical Positioning & Locking Raw Material Specification 1215 Free ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8127. Custom Clevis Pin, 1.4305 Stainless Steel Clevis Pin φ11.5×20mm, CNC Machined Locating Pin with ... [Jun 09, 2026]
[Jun 09, 2026] Product Description Item Details Product Name 1.4305 Stainless Steel Clevis Pin with Cross Hole, Φ11.5×20mm Material 1.4305 (Y1Cr18Ni9) Free-Cutting Stainless Steel Standard ISO Standard, Custom ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
8128. Cenit Pn16 Pressure PVC Fitting Plastic Van Stone Flange [Jun 09, 2026]
[Jun 09, 2026] Product Details DN(De) Dimension(mm) D0 D1 D2 d0 d1 d2 d3 dw da T H1 H L n 40(50) 150.00 110.00 62.60 61.60 50.35 49.90 45.00 74.00 18.00 31.20 2.50 18.00 33.70 ...
8129. External Thread Stud Rivet Nuts Stainless Steel Blind Rivet Stud Knurled Body Insert Nuts [Jun 04, 2026]
[Jun 04, 2026] External thread stud rivet nuts Stainless Steel Blind Rivet Stud Knurled Body Insert Nuts A blind rivet stud consists of a blind rivet nut and a bolt that are joined together by welding or crimping. Both parts can be ...
8130. High-Quality stainless Steel Material Hex Flange Drilling Screw [Jun 01, 2026]
[Jun 01, 2026] Product Description Product Introduction: Screws differ from bolts; often no nut needed. They fit pre-drilled threaded holes or form threads in softer materials via self-tapping for fastening or positioning. Product ...
Company: Xinghua Ruibang Stainless Steel Standard Parts Co., Ltd.
