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

August 02 07:05:59, 2025

**Product Specifications**
  • Model No.: DIN939
  • Type: Round Head
  • Head Style: Rounded
  • Grade: A2-70
  • Finish: Polished
  • Available Standards: DIN, ISO, JIS, ANSI, BSW
  • Size Range: 4-24mm
  • Shipping Packaging: Plastic Bag + Carton + Wooden Pallet
  • Origin: China
  • Material: Stainless Steel
  • Connection Type: Standard Bolt
  • Standard: DIN
  • Application: 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. Finishing Options: 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 to M100, Length: 5 to 300mm, MOQ: 500 pcs, Ports: Shenzhen, Shanghai
7. Packing Options: Plastic Bags + Chipboard Cartons + Plywood Pallets with Straps and Film

ProductM4 M12 M27 Stainless Steel Double Head Stud Bolt (DIN939)
MaterialStainless Steel
ColorNone
StandardDIN, GB, ISO, JIS, BA, ANSI
GradeSS304, SS316, A2-70, A2-80, A4-80
FinishPolished, Passivated
Thread TypeCoarse, Fine
UsageConstruction, Machinery

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



Company Overview

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 + WOODEN PALLET

EACH BAG CONTAINS APPROXIMATELY 3-4KG, 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 & 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 comply with ROHS standards.


FAQ
Q: Are you a trading company or a manufacturer?
A: We are a factory that offers OEM services.
Q: What is your delivery time?
A: Typically 7–10 days if in stock. If not in stock, it may take 15–20 days depending on the quantity.
Q: Do you offer samples? Are they free?
A: Yes, we can provide samples at no cost, but shipping fees are not included.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment, or L/C.

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