DIN 6331 Carbon Steel Black Oxide Hexagon Nuts with Collar Height

Name: DIN 6331 Carbon Steel Black Oxide Hexagon Nuts with Collar Height
Brand: Hangzhou Better Fastener Technology Limited
SKU: 1995880071

Zhejiang, ChinaHangzhou Better Fastener Technology Limited

US$0.30

10,000-999,999 Pieces

US$0.03

1,000,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN6331

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW

Grade

8.8

Application

Heavy Industry, Mining, Water Treatment, Retail

Class

4.8/ 6.8/ 8.8/ 10.9/ 12.9

Package

Carton +Pallet

Surface Treatment

Zinc(Blue,Yellow,White),Black,Hot DIP Galvanized

Transport Package

Carton and Pallet; Customized

Specification

M3-M52

Trademark

Better Fastener

Origin

China

HS Code

731816

Production Capacity

500 Tons/Month

Key features

Wide Grade Range: Available in 4.8, 6.8, 8.8, 10.9, and 12.9 grades for various strength requirements.

Extensive Surface Options: Offers Zinc, Black Oxide, Hot Dip Galvanized, Nickel Plated, and Dacromet treatments.

Customization Available: Customized sizes from M1 to M36 and special packing are available upon request.

Multiple Standards Compliance: Meets DIN, ANSI, GB, JIS, and ASME standards for global compatibility.

OEM/ODM Service: Full OEM and ODM support with customization based on customer drawings and parameters.

Versatile Applications: Suitable for Food, Chemical, Aerospace, Automotive, and Construction industries.

Flexible Delivery: Express delivery for samples and sea/air freight for mass production orders.

Free Samples: Free standard and in-stock samples provided, excluding freight costs.

Company profile

In-stock CapacityFast DeliveryQuality Assurance

Hangzhou Better Fastener Technology Limited

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2001-09-01Nearest Port: ShanghaiAverage Response Time: ≤1.91hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, DAT, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressRoom 1901, Building 1, Dongtou Chuangzhi Building, Qiantang District, Hangzhou, Zhejiang, China

Plant Area60 square meters

Registered Capital1,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsBolts, Nuts, Washers, Fasteners

Our Industry Experience & Global Business Record

Year of Establishment2023-07-13

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Why is there oil in the product?

There will be a layer of anti-rust oil on the surface of the product, in order to prevent the product from rusting, but it may feel a little dirty during use

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. Or it is 30-45 days if the goods are not in stock. It's according to quantity.

Q:Do you provide OEM/ ODM service?

Yes, we welcome OEM and ODM absolutely, and we also have strong ability to carry your OEM&ODM orders.

Q:Do you offer sample?

Yes. We could provie samples ( standard & in stock) according to your demand for free charge but we're not responsible for freight cost.

Q:Which industries can your products be applicated?

Our fasteners can be used in many industries, Such as Food/ Chemical/ Pharmaceutical Industries, Aerospace, High-speed Rail, Automotive, Wire Connectors, Engines, Plumbing Fittings, Electronic Equipment, Construction, etc.