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  • Model No.: DIN
  • Type: Hexagon Head With Flange
  • Head Style: Hexagonal
  • Grade: A2-70
  • Certification: ISO, RoHS, SGS
  • Available Material: Stainless Steel (SS304, SS316), Carbon Steel
  • Finishing: Galvanized, Nickel, Chromate, Polishing
  • Port: Shenzhen, Shanghai
  • Trademark: JR
  • Specification: GB, ANSI, DIN
  • HS Code: 731816000
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, GOST, BSW
  • Other Name: Hex Dome Nut, Hex Acorn Nut
  • Available Standard: DIN, ANSI, JIS, ISO, BSW
  • Strength: Grade 4.8, A2-70, A4-70, A4-80
  • Size: M2 - M24
  • Available Packing: Plastic Bags + Chipboard Carton + Plywood Pallet
  • Transport Package: Plastic Bag (100 each), Carton Outside
  • Origin: Guangdong, China
**Features of Yellow Zinc Plated Steel Nylon Insert Hex Flange Lock Nut:** 1. **Certification:** ISO, RoHS, SGS 2. **Available Standards:** DIN, ANSI, ASTM, JIS, BSW 3. **Strength Options:** Grade 4.8, Class 4.8, A2-70, A4-70, A4-80 4. **Finishing Options:** Yellow, Blue, White Zinc Plated, Galvanized 5. **Material Choices:** Carbon Steel, Stainless Steel (SS304, A2) 6. **Size Range:** M6 - M24, Length: 20 - 300mm, MOQ: 500 PCS, Ports: Shenzhen, Shanghai 7. **Packing Options:** Plastic bags + Chipboard cartons + Plywood pallet with Belt & Film **What You Get with Hex Acorn Cap Nut DIN1587:** 1. **Lead Time:** 7–15 days for stocked sizes 2. **Free Samples:** Available for standard items 3. **Documentation:** Certifications and MTC reports provided with samples or bulk orders 4. **Quality Assurance:** Reliable quality at competitive prices; OEM design accepted
Mainly Product
BOLT DIN933, DIN931, DIN419, DIN558, DIN7990, DIN6922, ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.1M, GB, BSW, ISO Hex bolt, carriage bolt, heavy hex bolt, flange head bolt, anchor bolt, etc.
Nut DIN934, hex heavy hex nut, 2H nut, DIN555, flange nut, cap nut, nylon nut, etc.
Screw Hex screw, self-drilling screw, self-tapping screw, drywall screw, pan head screw, button head screw, machine screw, chipboard screw, furniture screw, wood screw, etc.
Washer Flat washer, spring washer, lock washer, square washer, spring lock washer, plain washer, etc.
Thread Rod Threaded rod DIN976, threaded bar DIN975, stud bolt, B7 stud bolt, etc.
We also specialize in Non-Standard or Customized Items based on your design!
Available Material Carbon steel, Stainless steel, Duplex stainless steel, Brass, Copper, Plastic, Aluminum
Surface Treatment Zinc Plated/Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, Electrophoresis
Equipments Cold forging machine, thread rolling machine, CNC machine, lathe machine, grinding machine, milling machine, drilling machine, casting machine
Processing Way Cold Forging, Stamping, Rolling, Bending, Casting, Extrusion, Milling, Welding, Turning
Processing Drawing Format .jpg / .pdf / .dwg / .igs / .stp, etc.
Trade Term EXW, FOB, CIF, DDP, CFR, or as discussed
Payment Term T/T, L/C, Western Union
Packaging Plastic bag + Chipboard carton + Plywood pallet with belt and film

Welded Bed Plate For Flanges Of Ship Pipe

The flange welded single-sided seat plate is mainly installed on the top, side wall and bottom of the cabin or cabinet as the entrance and exit of the cabin or cabinet. Valves, accessories or pipes can be installed directly on the single-sided seat plate.

Flange welded single-sided seat plate is suitable for seawater, fresh water, oil, air and steam pipelines below 300 °C. The commonly used nominal diameter is 15~150 mm, and the nominal pressure is lower than 1.6 MPa. The shape of the single-sided seat plate is similar to the corresponding lap-welded Steel Flange.

Flange welded double-sided seat plates are generally used when pipelines pass through decks and tanks, and the two sides of the seat plate are respectively connected to valves, accessories or pipes.
Compared with the single-sided seat plate, the double-sided seat plate has an extra shoulder and double-sided mounting stud bolts. The outer diameter of the shoulder is 10~20 mm larger than that of the corresponding flange, and the thickness of the shoulder is 6~12 mm.
Its scope of application and other structural dimensions are basically the same as those of the single-sided seat plate.
The manufacturing and installation methods of the flange-welded double-sided seat plate are basically the same as the single-sided seat plate, but when the screw holes are drawn, the positions of the upper and lower screw holes of the seat plate must be staggered from each other and must not overlap; deck or bulkhead The diameter of the hole on the top is 2~3 mm larger than the diameter of the seat plate.

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Fuyuan Marine Accessories Co., Ltd , https://www.fymarineparts.com

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