M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)

August 02 07:06:39, 2025

**Product Specifications**
  • Model NO.: DIN939
  • Type: Round Head
  • Head Style: Round
  • Grade: A2-70
  • Finish: Polishing
  • Available Standards: DIN, ISO, JIS, ANSI, BSW
  • Size Range: 4-24mm
  • Packaging: Plastic Bag + Carton + Wood Pallet
  • Origin: China
  • Material: Stainless Steel
  • Connection Type: Common Bolt
  • Standard: DIN
  • Application Areas: Machinery, Construction
  • Certifications: ISO, RoHS, SGS
  • Available Materials: Stainless Steel, Duplex Stainless Steel, Brass, Copper
  • Brand Name: JR
  • Specification: M4 - M24
  • HS Code: 7318151001
Product Description

1. Certifications: ISO, ROHS, SGS
2. Available Standards: DIN, ANSI, ASTM, JIS, BSW
3. Strength Grades: 4.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80
4. Finishes Offered: Yellow Zinc Plated, Blue Zinc Plated, White Zinc Plated, Galvanized, HDG, Chromate, Dacromet
5. Material Options: Carbon Steel, Stainless Steel (SS304, SS316), A2, A4
6. Size Range: M2 - M100, Length: 5 - 300mm, MOQ: 500 pcs, Port: Shenzhen, Shanghai
7. Packaging Options: Plastic Bags + Chipboard Cartons + Plywood Pallets with Belt & Film

Product M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)
Material Stainless Steel
Color None
Standards DIN, GB, ISO, JIS, BA, ANSI
Grades SS304, SS316, A2-70, A2-80, A4-80
Finishes Polished, Passivated
Thread Types Coarse, Fine
Usage Construction Industry, Machinery

Product Images
M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)
M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)



Company Showcase

M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)

Packing Details

PLASTIC BAG + CARTON + WOOD PALLET

EACH BAG AROUND 3-4KG AND 25KG PER CARTON AND LESS THAN 900KG PER PALLET

M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)
M4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)


Quality Assurance

Testing Equipment and ISO:9001 2008 System for Quality Control

We use advanced optical filter instruments and hardness testing equipment to ensure product quality.

All products are certified under the ISO 9001:2008 system and come with ROHS certificates for compliance and safety.


FAQ
Q: Are you a trading company or manufacturer?
A: We are a factory that offers OEM services.
Q: What is your delivery time?
A: Typically 7–10 days if in stock; otherwise 15–20 days depending on order quantity.
Q: Do you offer samples? Are they free?
A: Yes, we can provide samples at no cost, but shipping charges apply.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment, or L/C.

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