Hex Coupling Nuts / Coupling Nut

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  • Model No.: M6-M36
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 6.8
  • Trademark: NGL
  • Specification: M6-M36
  • HS Code: 7318151001
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN
  • Surface Finish: Passivation, Chromium Plating, Zinc Plating
  • Packaging: 25kg per Carton, Palletized for European Shipment
  • Origin: Ningbo, China

Hex Coupling Nuts / Coupling Nut
I’d like to introduce our company to you. We are a professional manufacturer based in China, specializing in high-strength fasteners and various hardware products. Our products are known for their quality, reliability, and competitive pricing, as we are a direct factory. We produce a wide range of bolts, nuts, screws, washers, and other related components. Our standard grades include 6.8, and we offer surface finishes such as passivation, chrome plating, zinc plating, and hot-dip galvanizing. We also provide custom packaging options, including bulk, box packing, and pallets. Our main products include hex coupling nuts, which are available in sizes from M6 to M36. They are made from carbon steel and meet the DIN standard. Our export markets cover all over the world, and we have a production capacity of 20 tons per week. If you're interested in our hex coupling nuts or any of our other products, please feel free to contact me at your earliest convenience. I look forward to building a long-term business relationship with you. Basic Info: - Model No.: M6-M36 - Type: Hexagon Head - Head Style: Hexagonal - Material: Carbon Steel - Standard: DIN - Connection: Common Bolt - Grade: 6.8 - Size: M6-M36 - Export Markets: Global - Trademark: NGL - Packing: Carton + Pallet - Origin: China - HS Code: 7318151001 - Production Capacity: 20 Ton/Week Product Description: Hex coupling nuts are made from high-quality carbon steel and come in a variety of surface finishes, including passivation, chromium plating, zinc plating, hot-dip galvanizing, and black finish. These nuts are suitable for a wide range of industrial applications and are designed to meet international standards. If you need more information or samples, don’t hesitate to reach out. I’m here to help. Best wishes to you and your family. Nancy
Main Products Introduction
Standard DIN, JIS, ANSI, BSW, GB, ISO
Head Type Flat, JIS Pan, Oval, Round, Binding, I.HD, Brazier, PF.HD, Button, Cheese
Fillister, Ansi.Pan, Pan Washer, Indented Hex Washer
Screw Drivers Phillips, Slotted, Phillips/Slot, Six-Lobe, Square, Crossed, Y-type, Pozidriv
Square-Slot, Phillips/Square, Triangle, Double-V, Tri-Wing, Spanner, Clutch, etc.
Raw Material 1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
2. Steel: C45 (K1045), C46 (K1046), C20
3. Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58)
4. Bronze: C51000, C52100, C54400, etc.
5. Titanium: GR1, GR2, GR5, etc.
6. Aluminum: Al6061, Al6063, etc.
7. Carbon Steel: C1006, C1010, C1018, C1022, C1035K, C1045
8. Alloy Steel: SCM435, 10B21
Surface Finish Zn-Plated, Ni-Plated, Passivated, Tin-Plated, Sandblast & Anodize, Chromate,
Polish, Electro Painting, Black Anodize, Plain, Chrome Plated, Hot Dip Galvanize (HDG)
Normal Diameter M6-M36 or as per customer requirements
Heat Treatment Tempering, Hardening, Spheroidizing, Stress Relieving
Manufacturing Process Heading / Washer Assembly / Threading / Secondary Machining / Heat Treatment / Plating / Anti-Slip / Baking / QA / Packaging / Shipping

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