What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We aim to deliver as soon as possible with guaranteed quality.

How to custom-make (OEM/ODM)?

Send us your new product drawing or sample. We will custom-make the hardware as required and provide professional advice to maximize performance.

Which mode of transport is better?

Since production is heavy, we generally advise delivery by sea. However, we respect your views on other transportation methods.

1-3/8" 8un A194 Grade 2 2h 2hm Quenched Heavy Hex Nuts

Name: 1-3/8" 8un A194 Grade 2 2h 2hm Quenched Heavy Hex Nuts
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1956306441

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

US$0.10

2,000-2,999 Pieces

US$0.08

3,000-3,999 Pieces

US$0.06

4,000-4,999 Pieces

US$0.05

5,000-9,999 Pieces

US$0.03

10,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

1-3/8" 8UN Heavy Hex Nuts

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

2h / 7L / A563dh

Other Product Name

Heavy Hex Nut

Dimensiong Standard

as Per Clients' Requirement

Equivalent

ISO 4161 / EU 1661

Thread

Metric

Diameters

M6 M8 M10 M12 M14 M16 M18 M20 M24 M26 M30 M36 etc

Length

Custom

Color

Silver

Measure System

Metric

Measure Unit

Quality

Good

Head Mark

G&T or OEM

Company Type

Factory / Direct Manufactory

Stock

Plenty

After-Sale Service

Available

Delivery Time

30 Days in Usual

Transport Package

Carton or Wooden Boxes

Specification

25mm*30mm*50mm

Trademark

G&T

Origin

China

HS Code

7318160000

Production Capacity

300000 Pieces/Month

Key features

Customizable Dimensions: Length and diameter can be customized according to client requirements.

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

OEM/ODM Service: Supports custom-made hardware based on customer drawings or samples.

Strict Quality Control: Processes adhere to ISO9001:2008 with strict QC from production to delivery.

Wide Material Options: Available in Carbon Steel, Stainless Steel 304/316, and other materials.

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

Free Samples: Free samples available for testing and quality verification.

Professional Support: Over 20 years experience with technical support and market suggestions.

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: ≤1.77h

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:Why choose us?

We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to be your first choice, and our mission is professional customer service and technological innovation.

Q:How is quality ensured?

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

Q:What if I cannot find the product on your website?

You can send pictures, photos, or drawings via email for us to check. We also accept samples via DHL/TNT to develop new models specifically for you.

Q:Can you strictly follow the tolerance on the drawing?

Yes, we can provide high-precision parts and manufacture them exactly as per your drawing.

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% payment with the order. For production, 30% deposit before production, and the balance before shipment.