What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the monthly production capacity?

The production capacity is 1500 tons per month, supported by over 100 high-speed machines.

What are the main applications for these fasteners?

The products are mainly used in machinery, building, automobiles, mining, and agricultural machinery.

High Strength M6-M30 Carbon Steel DIN936 Grade 8 Black Hex Thin Nuts

Name: High Strength M6-M30 Carbon Steel DIN936 Grade 8 Black Hex Thin Nuts
Brand: Hebei Chuangke Fastener Manufacturing Co., Ltd.
SKU: 2132456755

Hebei, ChinaHebei Chuangke Fastener Manufacturing Co., Ltd.

US$0.01

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN936

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8

Color

Plain

Shape

Hex

Material 2

Carbon Steel

Transportation

Express Delivery

Transport Package

Pallets, Cartons, Plastic Bags, Foam

Specification

4.8, 8.8, 10.9, 12.9

Trademark

Origin

China

Production Capacity

900tons/Month

Key features

High Strength Grades: Available in DIN standard grades 4.8, 8.8, 10.9, and 12.9 for machinery and building applications.

Flexible Customization: Supports full customization, minor customization, and flexible customization from samples or designs.

Large Production Capacity: Monthly production capacity of 1500 tons with 100+ high-speed multi-station cold heading machines.

Strict Quality Control: 100% finished product inspection including visual and function checks by 3 dedicated QA/QC inspectors.

Established Manufacturer: Class A enterprise established in 2009 with ISO certification and a 90% customer buyback rate.

Wide Specification Range: Specifications cover M8-M52 sizes with hexagonal head style and polished finish options.

Multiple Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for flexible transactions.

Fast Delivery Options: Off-season lead time within 15 workdays; peak season one month, with express delivery transport.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryQA/QC Inspectors

Hebei Chuangke Fastener Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.35h

AI-Powered supplier vetting

SummaryThe supplier is a combined company in Yongnian District, Handan, Hebei, China, with a broad scope covering fasteners, metal products, steel-structure and building accessories, railway accessories, photovoltaic accessories, auto parts, and related products. It provides OEM services for well-known brands, maintains in-stock capacity, and has material extraction, quenching and tempering, and automated production equipment. Customization is offered from samples, designs, and full or minor requirements. Quality control includes three inspectors and uniformly followed finished-product inspection instructions. However, no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation is reported. No SDK is available, R&D engineer experience is listed as one year, and digitalization, ERP integration, sustainability practices, certifications, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a combined company located in Yongnian District, Handan, Hebei, China. Its stated business scope covers manufacturing and sales across fasteners, metal products, railway and building accessories, rubber products, steel, building materials, machinery, and equipment, indicating a diversified industrial supplier profile.

R&D capabilityThe supplier reports no available SDK, and total R&D engineer experience is listed as one year. Its digitalization status, ERP integration, and AI-supported sustainable-development capability are unknown, so the evidence does not demonstrate strong innovation capability.

Production capacityProduction-related evidence includes in-stock capacity, material extraction, quenching and tempering, automated production, three quality inspectors, and stated lead times of within 15 working days in the off-season and one month during peak season. Against this, the supplier reports no valid manufacturing-capacity contract with its factory and related subcontractors, creating a documented production-management deficiency despite the listed facilities and capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly support broad customization and OEM capability.