What are the available material options?

We offer Carbon Steel and Stainless Steel materials with various grades including DIN, SAE, and ASTM standards.

What surface treatments are available?

Surface treatments include Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel plated, and Zinc-Nickel plated.

What is the size range for your bolts?

Our bolts are available in sizes ranging from M2 to M100.

12.9 Carbon Steel Black Oxide Full Tooth Threaded Rod Double Head Stud Bolt

Name: High Strength Grade 8.8/10.9/12.9 Carbon Steel Black Oxide Full Tooth Threaded Rod Double Head Stud Bolt
Brand: Hangzhou Better Fastener Technology Limited
SKU: 1983801551

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

Round Head

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Testing Standard

ISO 9001

Transport Package

Carton and Pallet

Specification

M6-M14

Trademark

Better Fastener

Origin

China

HS Code

731815

Production Capacity

500 Tons/Month

Key features

Multi-Grade Steel Options: Available in Carbon Steel and Stainless Steel with grades 4.6 to 12.9.

Extensive Surface Treatments: Options include Zinc Plating, HDG, Black Oxide, Geomet, and Dacroment.

OEM and ODM Services: We welcome custom orders with strong capability to execute OEM and ODM projects.

Wide Size Range: Sizes available from M2 to M100 for various industrial applications.

Global Export Experience: Serving 80+ countries with over 20 years of international trade experience.

Flexible Delivery Methods: Supports Express, Air, and Sea shipping with customizable freight forwarders.

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

Strict Quality Control: Adheres to international standards like ASTM, ANSI, ISO, and DIN.

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: ≤2.07hTerms 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 on 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.