Which mode of transport would be better?

In general, since production is heavy, we advise delivery by sea. However, we respect your views on other transportation methods as well.

Black Grade 8.8 10.9 Hex Flange Bolt with Serration DIN6921

Name: Black Grade 8.8 10.9 Hex Flange Bolt with Serration DIN6921
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1993218995

Shanghai, ChinaShanghai G&T Industry Co., Ltd.

US$0.04

100-999 Pieces

US$0.01

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

1/4"-5", M6-M125

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

Grade 4.8,8.8,10.9,12.9;Grade 2,5,8,etc

Application

Machinery, Environmental, Building

Finish

Blue-White Zinc Plated

OEM ODM

Available

Length

1.1/4"-7.1/2" / 20mm-500mm

Sample

Available

Thread Type

Unc Unf

Certification

TUV/ISO9001/ISO14001/OHSAS18001

Mesurement System

Metric,Imperial(Inch)

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M100

Trademark

G&T

Origin

Shanghai, China

Production Capacity

500 Tons/Month

Key features

Wide Standard Coverage: Complies with DIN, ANSI, GB, JIS, BSW, GOST, and IFI-111 standards.

High Grade Options: Available in Grade 4.8, 8.8, 10.9, 12.9, and various SAE/ASTM grades.

Extensive Finish Choices: Offers Plain, Black Oxide, Zinc Plated, HDG, Nickel, Chrome, and more.

Customization Support: OEM and ODM services available with customization from samples or designs.

High Precision Capability: Can strictly follow drawing tolerances for high precision parts.

Flexible Length Range: Lengths from 1.1/4 to 7.1/2 inches or 20mm to 500mm available.

Global Market Reach: Serves markets in Europe, Americas, Asia, Middle East, and Australia.

ISO 9001 Certified: Manufacturing processes strictly adhere to ISO9001:2008 quality procedures.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Shanghai G&T Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.71h

AI-Powered supplier vetting

SummaryShanghai G&T Industry Co., Ltd. is identified as a limited trading company offering bolts, nuts, threaded rods, stud bolts, and customized fasteners. The supplier reports broad customization, ODM capability, new products launched during the past year, and OEM service for well-known brands. Stated annual productivity includes 6,000 tons of thread rods, 5,000 tons of bolts, 5,000 tons of nuts, 3,000 tons of washers, and 3,000 tons of stud bolts. Service procedures include documented supplier assessment, corrective and preventive actions, and customer complaint handling, with lead times within 15 workdays in both peak and off-season. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, or inventory capability. Raw-material traceability, quality assurance status, outsourcing controls, and contract status are unknown. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided values.

Supplier typeThe supplier is a limited company classified as a trading company, with a stated business scope covering metal materials, hardware, machinery, and related products. Its offered products are bolts, nuts, threaded rods, stud bolts, and customized fasteners, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, which limits local and immediate after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design-based customization options. It does not have an available SDK, but the available evidence supports product development and design capability.

Production capacityReported annual productivity is 6,000 tons of thread rods, 5,000 tons each of bolts and nuts, and 3,000 tons each of washers and stud bolts. Lead time is stated as within 15 workdays in both peak and off-season; however, the supplier also reports no inventory capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also expressly includes customized fasteners, and it reports ODM capability.

Product Q&A

Q:How is quality ensured?

All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company has strong technology support and a group of managers familiar with product quality and modern management concepts.

Q:How to Custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send it to us, and we can custom-make the hardware as required. We also provide professional advice to maximize product performance.

Q:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?

Yes, we can. We can provide high precision parts and make the parts exactly as your drawing.

Q:How should I order and make payment?

For payments less than or equal to 5000 USD, 100% is required in advance. For payments greater than or equal to 5000 USD, 30% T/T is required in advance, with the balance due before shipment.

Q:What's your Delivery Time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We make delivery as soon as possible with quality guaranteed.