Black Oxide Grade 8.8 Heavy Square Weld Nut

**Product Details:** - **Model No.:** M5-M20 - **Name:** Square Weld Nut - **Brand Name:** GS - **Samples:** Free - **Delivery Time:** 3-20 Days - **Payment Terms:** T/T or L/C - **Surface Finish:** Plain, Black Oxide - **Main Material:** Carbon Steel - **Trademark:** GS - **Packaging:** Pallet + Carton + Bag - **Standards:** ASTM, DIN, ANSI, ISO, etc. - **Origin:** Zhejiang, China - **HS Code:** 7318151001 --- **About Us:** We are a professional manufacturer specializing in fasteners, including nuts, bolts, threaded rods, and more. Our products meet international standards such as DIN, ISO, ANSI/ASME, JIS, and BS. We offer a wide range of sizes from M4 to M76 and provide various surface finishes like Zinc Plated, Hot-Dip Galvanized, Black Oxide, and more. Our materials include carbon steel (grades 4.8, 6.8, 8.8, 10.9), Stainless steel, duplex stainless steel, brass, copper, plastic, and aluminum. We also offer multiple surface treatments, such as passivation, chromium plating, anodizing, powder coating, and electrophoresis. We have advanced equipment like cold forging machines, thread rolling machines, CNC machines, lathes, grinders, milling machines, and casting machines. Our production processes include cold forging, stamping, rolling, bending, casting, extrusion, milling, welding, and turning. We accept custom orders based on your design and can process drawings in formats such as JPG, PDF, DWG, IGS, STP, etc. Our trade terms include EXW, FOB, CIF, CFR, and others. Payment options are T/T, L/C, and Western Union. **Packaging:** Plastic bag + chipboard carton + wooden pallet with belt and film. **Delivery:** 3-20 days after contract. **Service:** We pride ourselves on high-quality products and excellent customer service, supplying globally to Europe, East Asia, North America, the Middle East, and beyond. --- **Main Products:** | Product Type | Description | |-------------|-------------| | Bolt | DIN 933, DIN 931, DIN 419, DIN 558, DIN 7990, DIN 6922, ASME/ANSI B 18.2.1, ASME/ANSI B 18.2.3.1M, GB, BSW, ISO Hex Bolt, Carriage Bolt, Heavy Hex Bolt, Flange Head Bolt, Anchor Bolt, etc. | | Nut | DIN 934, Hex Heavy Hex Nut, 2H Nut, DIN 555, 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 DIN 976, Threaded Bar DIN 975, Stud Bolt, B7 Stud Bolt, etc. | We also specialize in non-standard or customized items based on your design. --- **Available Materials:** Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, Aluminum **Surface Treatments:** Zinc Plated/Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, Electrophoresis **Processing Methods:** Cold Forging, Stamping, Rolling, Bending, Casting, Extrusion, Milling, Welding, Turning **Trade Terms:** EXW, FOB, CIF, CFR, or as discussed **Payment Terms:** T/T, L/C, Western Union **Packaging:** Plastic Bag + Chipboard Carton + Plywood Pallet With Belt and Film We are committed to delivering top-quality fasteners with reliable service and global distribution. Let us be your trusted partner in the fastener industry.

Oil Drum/Steel/Stainless

The system is designed with the best of the best and rigorously tested, thus guaranteeing a long service life and trouble-free operation, even in the most demanding operating environments.

Spinning one-piece molding

Shaoxing Hui Da Metal Products Factory , https://www.syhdmetals.com