Stub Bolt DIN938 Unequal Thread Stud Bolt Carbon Steel Black Oxide

Name: Stub Bolt DIN938 Unequal Thread Stud Bolt Carbon Steel Black Oxide
Brand: Yangzhou Bochengrui Metal Products Import and Export Co., Ltd.
SKU: 2192130532

Jiangsu, ChinaYangzhou Bochengrui Metal Products Import and Export Co., Ltd.

US$0.09

1,000-4,999 Pieces

US$0.07

5,000-19,999 Pieces

US$0.05

20,000-49,999 Pieces

US$0.035

50,000+ Pieces

Product specifications

M8

Sample price:US$0.05/piece.Request sample

Product profile

Material

Carbon Steel

Type

Stud Bolt

Connection

Double End Stud

Model NO.

DIN938-M10x50-8.8

Head Style

No Head

Standard

DIN, GB

Grade

4.8 / 8.8 / 10.9

Application

Machinery, Chemical Industry, Building

Finish

Black Oxide

Thread Type

Partial Thread, Unequal Thread Ends

Custom Size

Custom Size, OEM Supported

MOQ

1000PCS

Size Range

M8-M60 Metric

Feature

High Strength, Black Oxide, Unequal Thread Ends

Stock Status

in Stock

Transport Package

Export Neutral Cartons & Plastic Bags, Wooden

Specification

Carbon Steel, Grade 4.8/8.8/10.9, DIN938

Trademark

OEM & ODM

Origin

Yangzhou, Jiangsu, China

HS Code

7318159001

Production Capacity

800000

Key features

Strictly follow DIN938 standard, unequal thread ends, one short thread and one long thread for firm installation.

Made of 8.8 grade carbon steel, high tensile strength, good wear resistance and anti-deformation performance.

Black oxide finish, good anti-rust performance, suitable for machinery and industrial working environment.

Perfect for flange connection, engine assembly, mechanical equipment, housing and narrow-space installation.

Company profile

Yangzhou Bochengrui Metal Products Import and Export Co., Ltd.Jiangsu, China

Business Type: Trading CompanyExport Year: 2026-07-27Nearest Port: Port of Shanghai, Port of QingdaoAverage Response Time: ≤0.15hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

About Our Factory & Business Background

AddressRoom 510, Building 1, No. 682 Yangzijiang Middle Road, Yangzhou Development Zone, Yangzhou, Jiangsu, China

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

Our Production Capability & Technical Expertise

Main ProductsIndustrial Fasteners, Stainless Steel Fasteners, Carbon Steel Fasteners, High Strength Fasteners, Hot DIP Galvanized Fasteners

Our Industry Experience & Global Business Record

Main MarketsEastern Europe, Southeast Asia, Mid East

Product Q&A

Q:What is a Stub Bolt?

Stub Bolt is a double-end stud bolt complying with DIN938 standard. It has unequal thread lengths: short thread on one end and long thread on the other end, no bolt head. It is widely used for flange and machinery assembly.

Q:What material and grade do you offer?

Main material is carbon steel, grade 4.8 / 8.8 / 10.9. We also can supply stainless steel and alloy steel like A193-B7 upon request.

Q:What surface treatment is available?

Standard finish is black oxide. Hot-dip galvanized, zinc plated are optional.