Jiangsu Profile
Product List
73306. DIN3570 Stainless Steel 304 & 316 Half Thread U Bolt, M5-M75 Custom U Pipe Clamp Fastener with ... 
[Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Complete Product Overview DIN3570 standard half-thread U-shaped pipe fixing bolt, supplied with dual stainless steel grades: SS304 A2-70 and marine-grade SS316 A4-80. Thread ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73307. Headless Hex Socket Flat Point Full Thread Set Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2-50~A4-80 Stainless Steel Hexagon Socket Set Screw Material Stainless Steel (304/316) Mechanical Grade A2-50 ~ A4-80 Drive Recess Type Hexagon Socket (Allen ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73308. Custom Male Female Internal Thread Binding Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2-50~A4-80 Stainless Steel Round Head Multi-Groove Chicago Binding Post Screw Material Stainless Steel 304/316 Mechanical Grade A2-50 ~ A4-80 Drive Recess ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73309. SS304 SS316 Pan Head Torx Security Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name High Strength Steel Multi-Head Multi-Groove Common Bolt Material High Strength Steel (A2, A4 performance grade reference) Mechanical Grade A2, A4 (stainless ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73310. SS304 SS316 Pan Head Torx Crown Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2-70 Stainless Steel Round Knurled Head Plain Thumb Screw Material Stainless Steel 304/316 Mechanical Grade A2-70 Drive Recess Type Plain (Tool-Free, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73311. Star Drive SS304 SS316 Carbon Steel Decking Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name Multi-Material (Stainless Steel/Brass/Copper) Square Socket Small Countersunk Flat Head Wood Screw Material Options Stainless Steel (304/316), Brass, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73312. Customized A2 Stainless Steel 304 U Type Bolts, DIN3570 Standard Half/Full Thread Round U Pipe ... [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name Customized A2 Stainless Steel 304 U Type Pipe Clamp Bolt, DIN3570 industrial standard fastener with A2-70 mechanical strength grade; two thread configurations (full ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73313. Brass Self Tapping Thread Insert Matching Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name Multi-Material (Stainless Steel/Brass/Copper) Slotted Round Head Double Knurled Thread Insert Material Options Stainless Steel, Brass, Copper Mechanical ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73314. DIN3570 M22 Stainless Steel U Bolts, Optional SS304 A2-70 & SS316 A4-80 Marine Anti-Corrosion Round ... [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name DIN3570 Standard M22 Round U Type Pipe Clamp Bolt, Dual Grade Stainless Steel Fastener with Optional SS304 A2-70 General Industrial Grade & Molybdenum-Contained ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73315. DIN3570 M20 SS316 A4-80 Full Thread Stainless Steel U Bolt, Marine Anti-Corrosion Round U Pipe ... [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name DIN3570 Standard M20 Full Thread Stainless Steel U Bolt, Molybdenum-Contained SS316 A4-80 Marine Grade Round U Pipe Clamp Fastener, 100% Full Thread on Both Legs, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73316. SS304 SS316 Double Hex Button Head Chicago Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name Multi-Material (Stainless Steel/Brass/Copper) Round Head Cross Recess Chicago Binding Post Screw Material Options Stainless Steel, Brass, Copper Mechanical ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73317. DIN3570 M30 Stainless Steel U Bolts, Optional SS304 A2-70 & SS316 A4-80 Marine Grade Round & Square ... [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name DIN3570 Standard M30 Round U Type Pipe Clamp Bolt, Dual Grade Stainless Steel Fastener with Optional SS304 A2-70 General Industrial Grade & Molybdenum Enhanced ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73318. Custom Hex Shank Hollow Collar Chicago Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2-50~A4-80 Stainless Steel Round Head Cross Recess Chicago Binding Post Screw Material Stainless Steel (SS304/SS316) Mechanical Grade A2-50 ~ A4-80 Drive ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73319. M3 M4 Nickel Plated Chicago Binding Screw for Leather Holster [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2/A4 Stainless Steel Round Head Cross Recess Chicago Binding Post Screw Material Stainless Steel (SS304/SS316) Mechanical Grade A2-50 ~ A4-80 Drive Recess ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
73320. DIN3570 Stainless Steel U Type Bolts, Optional SS304 A2-70 & SS316 A4-80 Marine Anti-Corrosion U ... [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name DIN3570 Standard Stainless Steel U Bolt, Dual Style Round Arc U & Square Right-Angle U Pipe Clamp Fastener, Optional SS304 A2-70 General Grade & SS316 A4-80 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
