What materials are used for the bolts and nuts?

Bolts are made of carbon steel, while nuts can be carbon steel, stainless steel, brass, or aluminum.

Do you accept special or non-standard orders?

Yes, for special products, please provide drawings, photos, or samples for us to process.

What is your monthly supply capacity?

Our supply ability is 500 metric tons per month.

Black DIN 931 Half Hex Bolt Factory Price

Name: Black DIN 931 Half Hex Bolt Factory Price
Brand: Guangzhou 247 International Co., Ltd
SKU: 713033052

Guangdong, ChinaGuangzhou 247 International Co., Ltd

US$600.00-700.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Bolts

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB

Grade

8.8

Application

Machinery, Chemical Industry

Finish

Blue-White Zinc Plated

Item Name

DIN931 Half Thread Hex Cap Screw

Surface Treatment

Galvanized, Black, Color Coated, Nicke

Size

M2-M12

Thickness

10 mm

with Across Flats

19 mm

Materials

Carbon Steel, Stainless Steel ..

with Across Corners

21.1 mm

Price Term

EXW, Fob, CIF

Delivery Time

15-30 Days

MOQ

1000PCS

Transport Package

25kgs Cartons, 900kgs for One Pallet

Specification

SGS

Trademark

J&J

Origin

China

HS Code

7317000

Production Capacity

500ton/Month

Key features

Wide Size Range: Available in sizes from M2 to M52 to meet diverse application needs.

Multiple Surface Treatments: Options include zinc plating, hot dipped galvanized, black, nickel, and dacromet.

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

Versatile Material Selection: Offered in Carbon Steel, Stainless Steel, Brass, and Aluminum.

Customizable Packaging: Packaging can be customized as per buyer requirements with photo confirmation.

Fast Delivery: Delivery time is 15 to 30 days after order confirmation.

High Supply Capacity: Monthly supply ability reaches up to 500 metric tons.

Comprehensive After-Sales: Prompt resolution for any issues with professional documentation support.

Company profile

Guangzhou 247 International Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-09Nearest Port: Guangzhou, Qingdao, NingboAverage Response Time: ≤11.59hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW, Others

AI-Powered supplier vetting

SummaryGuangzhou 247 International Co., Ltd is identified as a China-based limited trading company and manufacturer/factory, founded in 2000, with products centered on wire mesh, fasteners, welding supplies, safety products, and related hardware. The supplier reports more than 10 production lines, 6–10 quality-control staff, 6–10 years of R&D engineer experience, and broad export coverage, with exports representing 90% of total sales. It states peak-season fulfillment within 15 workdays and off-peak lead time of one month. Multiple management-system certifications are listed, but the provided information does not verify certificate validity or scope. Evidence is insufficient to assess after-sales service, customization, financial credibility, or customer cases. The records also contain an inconsistency: one slice identifies this Guangzhou supplier, while another separately describes LongXL, a United States-based FPV cable company; the latter should not be attributed to Guangzhou 247.

Supplier typeThe supplier is described as a trading company in Guangzhou’s Haizhu District, while its business entity type is listed as both “Trading Company” and “Manufacturer/Factory.” Its description states that it engages in wholesale and manufacture, indicating a mixed trading and manufacturing profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 20000, ISO 14064, TS 16949, OHSAS/OHSMS 18001, HSE, GMP, and QC 080000 certifications. However, no certificate numbers, issuing bodies, validity dates, or applicable scopes are provided.

R&D capabilityThe supplier reports 6–10 years of total experience among its R&D engineers. This supports the existence of experienced R&D personnel, but no evidence is provided regarding patents, new product development, proprietary technology, or innovation results.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, peak-season fulfillment within 15 workdays, and an off-peak lead time of one month. Its stated wholesale-and-manufacturing profile and wire-mesh product description further support operational production capability.