How do I order special or non-standard products?

Please supply the Drawing, Photos, or Samples to us for special and non-standard products.

What is your supply capacity?

We have a supply ability of 1000 tons per month.

What are your trade terms?

We offer FOB, CIF, CFR, CNF, EXW, DDU, and DDP.

Durable Black Fine Thread Hex Socket Bolts M6-M12

Name: Durable Black Fine Thread Hex Socket Bolts M6-M12
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2167744962

Tianjin, ChinaOPPU (Tianjin) Industrial Parts Co., Ltd.

US$0.12

10,000 Pieces

Product specifications

M

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

DIN912 M6-M12 Black Fine Thread Hex Hexagon Socket

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Specification

M3, M4, M6, M8-M20

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

Wide Standard Compliance: Meets ASME, DIN, ISO, and ASTM standards including DIN912, DIN931, and ISO4014.

Diverse Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass.

Extensive Finish Choices: Options include Black oxide, Zinc Plated, H.D.G, Nickel, Chrome, and PTFE.

High Strength Grades: Grades range from 4.8 to 12.9, including SAE J429 and ASTM A307.

Flexible Thread Types: Supports Metric (M), UNC, and UNF thread specifications.

Customizable Dimensions: Diameter from M4 to M64 and length up to 800mm or 30 feet.

Free Sample Availability: Samples provided free of charge for customer evaluation.

Comprehensive Quality Control: Equipped with tensile testers, hardness testers, and salt spraying testers.

Company profile

Cooperated with Fortune 500Self-brandedFast DeliveryQuality Assurance

OPPU (Tianjin) Industrial Parts Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2025-06-01Nearest Port: tianjinAverage Response Time: ≤4.16hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF

About Our Factory & Business Background

AddressTianjin Xiqing Automobile Industrial Zone (Zhangjiawo Industrial Zone), No. 11 Taijin Road, Zone 1, Tianjin, China

Plant Area2834 square meters

Number of Employees34

Registered Capital10,000,000 RMB

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

Minimum Order Quantity1000 pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsHardware Fastener, Bolts, Nuts, Screws, Washer, Industrial Parts, Pins, Studs

Our Industry Experience & Global Business Record

Year of Establishment2012-08-06

Main MarketsAfrica, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:What standards do your fasteners meet?

We comply with ASME/ANSI B 18.2.1, IFI149, DIN931, DIN933, DIN558, DIN601, DIN960, DIN961, ISO4014, and ISO4017.

Q:What materials are available?

We offer Carbon Steel, Alloy Steel, Stainless Steel, and Brass.

Q:What surface finishes can you provide?

Options include Plain, Black oxide, Zinc Plated (Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome, PTFE, Dacromet, Geomet, Magni, Zinc Nickel, and Zinteck.

Q:What is your minimum order quantity?

The minimum order is according to customer demand.

Q:What payment terms do you accept?

We accept T/T, L/C, West union, and Paypal.