Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)

**Product Specifications**
  • Model No.: DIN603
  • Type: Round Head Bolt
  • Head Style: Round
  • Grade: 8.8
  • Finish: Black
  • Available Standards: DIN, ISO, JIS, ANSI, BSW
  • Trademark: JR
  • Specification: M5 - M20
  • HS Code: 7318159001
  • Material: Carbon Steel
  • Connection Type: Common Bolt
  • Standard: DIN, ANSI
  • Application: Machinery, Construction
  • Certification: ISO, RoHS, SGS
  • Available Materials: Stainless Steel, Carbon Steel
  • Packaging: Plastic Bag + Carton Box + Wooden Pallet
  • Origin: China
Product Description

1. **Certifications:** ISO, ROHS, SGS
2. **Standards Available:** DIN, ANSI, ASTM, JIS, BSW
3. **Strength Grades:** 4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80
4. **Finishing Options:** Yellow Zinc Plated, Blue Zinc Plated, White Zinc Plated, Galvanized (HDG), Chromate, Dacromet
5. **Materials Offered:** Carbon Steel, Stainless Steel (SS304, SS316, A2, A4)
6. **Size Range:** M2 - M100, Length: 5 - 300mm, MOQ: 500 pcs, Port: Shenzhen, Shanghai
7. **Packing Options:** Plastic Bags + Chipboard
Product Name Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)
Material Carbon Steel
Color Black
Standards DIN, GB, ISO, JIS, BA, ANSI
Grade 4.8, 6.8, 8.8, 10.9, 12.9
Finish Zinc, Black Oxide, Nickel, HDG, Chromate
Thread Coarse, Fine
Usage Construction, Industrial Machinery

Product Images

Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)
Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)

Company Profile

Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)
Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)

Packing Details

PLASTIC BAG + CARTON + WOODEN PALLET
EACH BAG: 3-4KG, PER CARTON: 25KG, PER PALLET: < 900KG

Black Galvanized Mushroom Head Square Neck Coach Bolt (DIN603)
Quality Control
We use advanced testing equipment including optical filters and hardness testers to ensure product quality. Our production process follows the ISO 9001:2008 system for quality assurance. All products are certified with ISO 9001:2008 and ROHS standards.

FAQ
Q: Are you a trading company or manufacturer?
A: We are a factory and offer OEM services.

Q: What is your delivery time?
A: If in stock, it usually takes 7-10 days. If not in stock, it may take 15-20 days depending on order quantity.

Q: Do you provide samples? Are they free?
A: Yes, we can provide samples at no cost, but the shipping fee is not included.

Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment, or L/C.

If you have any other questions, feel free to contact us via the following channels.

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Zhejiang Longyuan Sifang Machinery Manufacture Co., Ltd. , https://www.sifangmachinery.com

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