High Quality 4" Black Oxide Coating DIN 931 A2-50 Hex Flange Bolt

Name: High Quality 4" Black Oxide Coating DIN 931 A2-50 Hex Flange Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2067713382

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

US$0.08

100-1,999 Pieces

US$0.07

2,000-4,999 Pieces

US$0.06

5,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

4" Bolt

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8

Application

Machinery

Finish

Black

Lead Time

15-30

Payment Term

Fob/CIF/Fca/DDP

Sample

Avaliable If in Stock

Head Type

Hexaonal Head

OEM

OEM Service Offered

Place of Origin

China

Transport Package

Carton

Specification

M2*4''

Trademark

G&T

Origin

China

Production Capacity

100000/Pieces

Key features

Wide Material Selection: Supply Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper, or custom requirements.

Multiple Standard Compliance: Available in DIN, GB/T, ISO, ANSI/ASME, and other international standards.

Comprehensive Grade Options: Offer Grade 4.8, 8.8, 10.9, and 12.9 to meet diverse strength requirements.

Flexible Customization: Support customization from samples, designs, full customization, and minor adjustments.

ISO9001 & TS16949 Certified: Products certified to international quality standards with 100% inspection during production.

Custom Packaging Service: Standard bulk packing available, or custom packaging according to specific requirements.

Fast Sample Availability: Samples available immediately if items are in stock.

Global Shipping Terms: Flexible payment and shipping terms including FOB, CIF, FCA, DDP, LC, and T/T.

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: ≤1.60h

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:Could you send me your catalogue and price list?

As we have more than thousands of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.

Q:How about the quality of your product?

100% inspection during production. Our products are certified to ISO9001, TS16949 international quality standards.

Q:What material of the product can you supply?

Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper or according to your requirement.

Q:What's your packing?

Our Normal packing is bulking in Cartons, 25kgs/carton, 36cartons/ pallet. We also can pack products according to your requirement.

Q:What about the warranty?

We are very confident in our products, and we pack them very well to make sure the goods in well protection. To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.