Jiangsu Profile
Product List
4291. Durable Neck Butt Welding Flange in Stainless Steel 304/316 
[Feb 03, 2026]
[Feb 03, 2026] Product Description FLANGE A flange is an essential, disc-shaped mechanical component used to interconnect pipes, valves, and various equipment. Typically crafted from metal forging or casting, it features ...
4292. Precision Forged Stainless Steel Welding Neck Flange for Pipe Fittings [Feb 03, 2026]
[Feb 03, 2026] Product Description FLANGE A flange is a crucial disc-shaped mechanical component essential for seamlessly connecting pipes, valves, and various equipment. Typically crafted from either metal forging or casting, it ...
4293. Reliable Stainless Steel 304L Butt Welding Flange with Neck Style [Feb 03, 2026]
[Feb 03, 2026] Product Description FLANGE A flange is an essential disc-shaped mechanical component designed for seamlessly connecting pipes, valves, and equipment. Crafted from robust metal forging or casting, its design includes ...
4294. Versatile Stainless Steel 316L Welding Flange with Neck Attachment [Feb 03, 2026]
[Feb 03, 2026] Product Description FLANGE The flange is an essential, disc-shaped mechanical component, expertly crafted to interconnect pipes, valves, and equipment. Typically formed through metal forging or casting, each flange ...
4295. Standardized Stainless Steel Forged Flange with Neck for Pipe Connections [Feb 03, 2026]
[Feb 03, 2026] Product Description FLANGE A flange is a crucial disc-shaped mechanical component designed to seamlessly connect pipes, valves, and equipment. Typically crafted from either metal forging or casting, it features ...
4296. Premium Stainless Steel Plate Flange with Neck for Optimal Performance [Feb 03, 2026]
[Feb 03, 2026] Product Description FLANGE A flange is an essential disc-shaped mechanical part designed for securely connecting pipes, valves, and various equipment. Typically crafted through metal forging or casting, it features ...
4297. Nai Lok High Purity Gas Cylinder Nitrogen Control Panel Regulator with Semi Automatic Changeover ... [Apr 01, 2026]
[Apr 01, 2026] Product Description NAILOK PMF SERIES Semi-automatic Changeover System Professional-Grade Pressure Regulation Solution The NAILOK NR11 series pressure regulator delivers reliable performance for industrial gas ...
4298. DIN6923 Carbon Steel Grade 4.8/8.8/10.9/12.9 DIN6923 M5 M6 M8 M12 M16 Yellow Zinc Plated Flange ... [Mar 25, 2026]
[Mar 25, 2026] Product Description Metric Standards Commonly seen ones include M3, M4, M5, M6, M8, M10, M12, M16, M20, M24, etc. Thread Specifications Such as 1/4 - 20, 5/16 - 18, 3/8 - 16, 7/16 - 14, 1/2 - 13, 9/16 - 12, 5/8 - ...
Company: Bolnut Fastener Co., Ltd
4299. 1/2 Flanged Stainless Steel Alloy 625 Double Block and Bleed Dbb Valve Process Mono Flange Valve [Apr 01, 2026]
[Apr 01, 2026] Product Parameters 1/2 Flanged Stainless Steel Alloy 625 Double Block and Bleed Dbb Valve Process Mono Flange Valve Mono Flange Valves are used as an alternative to a system which has multiple valves. They are ...
4300. Hexagon Socket Head Cap Bolt Stainless Steel 304 Galvanized Nylock Hex Socket Screw Zinc Plated ... [Mar 25, 2026]
[Mar 25, 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
4301. Duplex Steel 2507 Material 6000psi Monoflange Valve Double Block and Bleed General Use Needle Valve ... [Apr 01, 2026]
[Apr 01, 2026] Product Parameters Instrument Types Stainless Steel 316 2 3 5 Way Manifolds Valve Product Description: 1.Press up to 10000psig (414bar) for standard stainless steel body 2.Temperature for PTFE packing from ...
4302. Nai-Lok Alloy 625 Monoflange Valve Double Block and Bleed General Use 6000psi Needle Valve [Apr 01, 2026]
[Apr 01, 2026] Product Parameters Instrument Types Stainless Steel 316 2 3 5 Way Manifolds Valve Product Description: 1.Press up to 10000psig (414bar) for standard stainless steel body 2.Temperature for PTFE packing from ...
4303. 6000psi Stainless Steel 3 Way Manifold Valves for Transmitter Three Way Guage Valve [Apr 01, 2026]
[Apr 01, 2026] Product Parameters 3 way manifold valves for transmitter three way valve manifold block and bleed valve 1.Press up to 6000psig (414bar) for standard stainless steel body 2.Temperature for PTFE packing from ...
4304. Full Bore Guage Valve 1/2"NPT Female to Male 6000 Psi 2 Way Manifolds Valve for Pressure Transmitter [Apr 01, 2026]
[Apr 01, 2026] Product Parameters Full Bore Guage Valve 1/2"NPT Female to Male 6000 Psi 2 Way Manifolds Valve for Pressure Transmitter Product Description: 1.Press up to 6000psig (414bar) for standard stainless steel ...
4305. DIN6923 Metric 304 Stainless Steel A2-70 Hex Flange Lock Nut Grade 10 Zinc Plated with Serrated ... [Mar 27, 2026]
[Mar 27, 2026] Product Description Metric Standards Commonly seen ones include M3, M4, M5, M6, M8, M10, M12, M16, M20, M24, etc. Thread Specifications Such as 1/4 - 20, 5/16 - 18, 3/8 - 16, 7/16 - 14, 1/2 - 13, 9/16 - 12, 5/8 - ...
Company: Bolnut Fastener Co., Ltd
