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Home > products > Metal Stamping Parts > DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry

DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry

Product Details

Place of Origin: China

Brand Name: LOCK TECH

Certification: SGS,IATF16949,etc.

Model Number: custom screw

Payment & Shipping Terms

Minimum Order Quantity: 5000PCS

Price: USD 0.02-1.88/pcs

Packaging Details: 25*25*10cm

Supply Ability: 50000pcs per day

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Highlight:

DIN 931 Hex Head Bolt

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Carbon Steel Hex Head Bolt

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Grade 8.8 Hex Head Bolt

Model NO.:
Hex Bolt
Head Style:
Hexagonal
Standard:
DIN, ANSI, GB, JIS, BSW, GOST
Grade:
8.8
Application:
Machinery, Chemical Industry, Environmental, Building
Finish:
Color-Zinc Plated
Coating:
Plain, Black, Galvanized, HDG, Etc.
Dimension:
As Per Drawing Or Custom′s Sample
After-Sale Service:
Yes
Transport Package:
Box
Specification:
Custom
Origin:
China
Supply Ability:
500000 Piece/Pieces Per Day
Package Size:
25.00cm * 25.00cm * 10.00cm
Model NO.:
Hex Bolt
Head Style:
Hexagonal
Standard:
DIN, ANSI, GB, JIS, BSW, GOST
Grade:
8.8
Application:
Machinery, Chemical Industry, Environmental, Building
Finish:
Color-Zinc Plated
Coating:
Plain, Black, Galvanized, HDG, Etc.
Dimension:
As Per Drawing Or Custom′s Sample
After-Sale Service:
Yes
Transport Package:
Box
Specification:
Custom
Origin:
China
Supply Ability:
500000 Piece/Pieces Per Day
Package Size:
25.00cm * 25.00cm * 10.00cm
DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry
DIN 931 Grade 8.8 Zinc Plated Carbon Steel Hex Head Bolt for Chemical Industry Applications
Product Overview

High-quality metric stainless steel galvanized hex bolts manufactured to DIN 931 standards, available in various materials and custom specifications for industrial applications.

DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry 0 DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry 1
Specifications
  • Material Options: Stainless Steel (SUS201, SS303, SS304, SS316, SS410, SS430), Carbon Steel (C1018, C1022, 10B21), Alloy Steel (40Cr, SCM435), Brass, Aluminum, Copper
  • Head Style: Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval
  • Drive Style: Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
  • Thread Type: Self-tapping, Machine teeth (Coarse/Fine), Custom thread
  • Standards: DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB
  • Size Range: M0.6mm - M36mm
  • Length Range: 1mm - 600mm
Surface Treatment Options
  • Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
  • Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
  • Passivation & Oxide: Black Oxide, Anodic oxidation
Performance Specifications
  • Carbon Steel: 4.8~12.9 grade
  • Stainless Steel: A2-70, A4-70, A4-80, A5-80
  • Hardening: HV400-HV550 carburized surfaces
  • Anticorrosion: Customizable salt spray testing (12H-840H)
Quality Assurance
  • Performance test reports
  • Salt spray test reports
  • Dimensional inspection reports
  • PPAP, PSW documentation
  • Compliance with RoHS, SCHV, MSDS, IMDS standards
Ordering Information
Quantity (pieces) Lead Time (days)
1 - 10,000 10
10,001 - 50,000 15
50,001 - 100,000 20
> 100,000 Negotiable

MOQ: 500pcs for stocked items, 5000pcs for custom sizes/materials (negotiable)

Packaging: Independent carton, self-sealing bag, blister, vacuum packaging, pallet

Shipping: FedEx, DHL, UPS, or customer-specified carriers

Company Profile

Lock Technology (Shenzhen) Co., Ltd. specializes in fastener and precision machined parts manufacturing since 2007. With a 40,000 sqm facility in Shenzhen and over 1,000 production equipment units, we serve automotive, electronics, appliances, medical, and other industries worldwide.

DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry 2 DIN 931 Grade 8.8 Zinc Plated Hex Bolt for Chemical Industry 3
Frequently Asked Questions
Q1: Can you provide customized services?

A: Yes, we offer OEM/ODM services with 20+ years experience in custom non-standard screws. We can provide product drawings based on your requirements.

Q2: Can you supply samples?

A: Free samples available for existing molds. New molds require customer coverage of mold and shipping costs.

Q3: How do you ensure quality?

A: We maintain strict ISO9001, IATF16949, ISO14001 compliance with professional QC processes including dimensional inspection and sample confirmation.

Q4: What is your MOQ?

A: 1,000-10,000pcs for high-value products, 20,000pcs for standard items. Trial orders accepted before mass production.

Q5: What shipping options are available?

A: Sea, air, or express door-to-door delivery available per customer preference.