What are the payment terms?

For samples: 100% T/T. For production: 30% deposit by T/T before production, balance paid before shipment. We also accept L/C, D/A, D/P, Western Union, and PayPal.

What is the Minimum Order Quantity (MOQ)?

The MOQ is according to customer demand, with a minimum of 1 Pc for some items.

How should I order custom products?

Please provide the Size, quantity, Material/Grade, surface finish, and if it is special/non-standard, supply the Drawing, Photos, or Samples.

High Tensile 5/8 Hex Bolts A193 B7 with Hex Nuts A194 2h

Name: High Tensile 5/8 Hex Bolts A193 B7 with Hex Nuts A194 2h
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 928659625

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

US$1.00

1,000-9,999 Pieces

US$0.10

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN 933/DIN 931/ISO4014/ASME/ANSI B 18.2.1

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8, 8.8, 10.9, 12.9, B7, L7, B16, etc

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc Plated, Black, HDG, Dacromet, PTFE, etc.

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M100, 1/4-2"

Trademark

G&T

Origin

Shanghai, China

HS Code

73181510

Production Capacity

500 Tons/Month

Key features

Wide Material & Grade Range: Available in Carbon, Alloy, Stainless Steel, Brass with grades 4.8 to 12.9 and B7/L7.

Extensive Finish Options: Offers Zinc Plated, Black Oxide, HDG, Dacromet, PTFE, Nickel, Chrome, and more.

Custom OEM/ODM Service: Supports full customization from samples, designs, or drawings for non-standard parts.

Strict Quality Assurance: ISO9001:2015 certified with strict QC from production to delivery and test reports.

High Precision Capability: Capable of strictly following drawing tolerances for high-precision hardware parts.

Fast Standard Delivery: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.

Competitive One-Stop Supply: Provides high-quality fasteners at competitive prices with timely delivery and support.

Flexible Payment Terms: Accepts T/T, L/C, D/A, D/P, Western Union, and PayPal for convenient transactions.

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: ≤1.68h

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:What materials and grades are available?

We offer Carbon Steel, Alloy Steel, Stainless Steel, and Brass. Grades include SAE J429 Gr.2,5,8; ASTM A307 Gr.A; Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; and A2-70, A4-70, A4-80.

Q:What surface finishes can be provided?

Finishes include Plain, Black Oxide, Zinc Plated (Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome, PTFE, Dacromet, Geomet, Magni, Zinc Nickel, and Zinteck.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008/2015 procedures. We have strict quality control from producing to delivery, supported by strong technology and management.

Q:Can you produce non-standard or custom parts?

Yes. Send us pictures, drawings, or samples. We can develop new models specifically for you, strictly following tolerances and high precision requirements.

Q:What are the delivery times?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We aim to deliver as soon as possible while guaranteeing quality.