What grades of bolts do you supply?

We supply 4.8, 8.8, 10.9, 12.9, A2-70, and A4-80 grades.

What is your after-sales service policy?

We provide prompt solutions for any small problems that may occur.

What certifications do your products have?

Our products meet GB/T19001-2008/ISO9001:2008, ROHS, and SGS standards.

M6-M30 8.8 Grade Hex Bolt and Nut

Name: M6-M30 8.8 Grade Hex Bolt and Nut
Brand: Guangzhou 247 International Co., Ltd
SKU: 713214262

Guangdong, ChinaGuangzhou 247 International Co., Ltd

US$500.00-600.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

bolt and nut

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8

Application

Machinery

Finish

Black

Item Name

4.8 8.8 Grade Bolt &Nut

Surface Treatment

Galvanized, Black, Color Coated, Nicke

Size

M6-M30

Thickness

M10-M30

with Across Flats

19 mm

with Across Corners

21.1 mm

Certificate

SGS

Price Term

EXW,Fob,CIF

Delivery Time

15-30 Days

Loading Port

Tianjin

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 M6 to M30, covering M5 to M80 for various applications.

Multiple Grades: Offered in 4.8, 8.8, 10.9, 12.9, A2-70, and A4-80 grades for different strength needs.

Extensive Surface Options: Includes zinc plating, hot dipped galvanized, black, nickel-plating, powder coating, and more.

Versatile Applications: Suitable for machinery, home appliances, electronics, architecture, and sports equipment.

Customizable Specifications: Non-standard sizes and specifications available upon customer requirement.

Free Sample Service: Samples are provided free of charge for quality verification before bulk orders.

Fast Delivery: Lead time is 7-15 working days after order confirmation during off-peak seasons.

Quality Certifications: Compliant with ISO9001:2008, ROHS, and SGS standards for environmental protection.

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: ≤18hTerms 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.