Jiangsu Profile
Product List
19546. High-Quality 17-7pH Hex Nut for Precipitation Hardening Steel 
[Jun 21, 2025]
[Jun 21, 2025] HEX NUT Standard: ANSI/ASME B18.2.2, DIN934 Size: 1/4"-4", M5-M100 Material: Hastelloy, Monel, Nickel, Inconel, Incoloy, Duplex, Superalloy, Austenitic Stainless steel Heat Treatment: Solution and Aging ...
19547. Premium F51 (S31803) Hex Nut for Heavy-Duty Applications [Jun 21, 2025]
[Jun 21, 2025] HEX NUT Standard: ANSI/ASME B18.2.2, DIN934 Size: 1/4"-4", M5-M100 Material: Hastelloy, Monel, Nickel, Inconel, Incoloy, Duplex, Superalloy, Austenitic Stainless steel Heat Treatment: Solution and Aging ...
19548. High Strength Alloy 42 Hexagon Socket Head Screws 1/4"-4" [Jun 21, 2025]
[Jun 21, 2025] Hexagon Socket Head Screws Standard: ASME/ANSI B18.13.1 Size: 1/4"-4", M5-M100 Material: Hastelloy, Monel, Nickel, Inconel, Incoloy, Duplex, Superalloy, Austenitic Stainless steel Heat Treatment: Solution and ...
19549. Precision Machined Welding Flange for Reliable Pipe Connections [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19550. Precision-Made Welding Flange for Seamless Metal Joining Solutions [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19551. High-Quality Welding Flange for Industrial Applications and Projects [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19552. Heavy-Duty Welding Flange for Industrial Applications and Projects [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19553. Versatile Flange Set for Pipe Fittings and Installation Projects [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19554. Heavy-Duty Flange with Corrosion Resistance for Long Lasting [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19555. Durable Flange with Precision Machining for Optimal Performance [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19556. Precision Machined Stainless Steel Flange for Optimal Performance [Jun 21, 2025]
[Jun 21, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19557. Grade10.9 Standard Color Zinc Plated Automobile Standard Hex Flange Bolt [Jun 20, 2025]
[Jun 20, 2025] 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
19558. Corrosion-Resistant Flange for Long-Lasting Use in All Conditions [Jun 20, 2025]
[Jun 20, 2025] Product Description FLANGE A flange is a disc-shaped mechanical part used for connecting pipes, valves, and equipment. It is usually made of metal forging or casting, with bolt holes in the middle for fastening. It ...
19559. ANSI B16.5 A182 F304 Stainless Steel Flange Stainless Steel Welded Neck Flange [Jun 20, 2025]
[Jun 20, 2025] Standard ANSI, ASME, DIN, BS, JIS, GB, ISO etc Material 310S,310,309,309S,316,316L,316Ti,317,317L,321,321H,347,347H,304,304L,302, 301,201,202,405,410,420,430,904L etc Type Plate Flange, Flat Flange, Slip on ...
19560. New Class150 ASME B16.5 Flange Wnrf Stainless Steel Flange [Jun 20, 2025]
[Jun 20, 2025] Standard ANSI, ASME, DIN, BS, JIS, GB, ISO etc Material 310S,310,309,309S,316,316L,316Ti,317,317L,321,321H,347,347H,304,304L,302, 301,201,202,405,410,420,430,904L etc Type Plate Flange, Flat Flange, Slip on ...
