What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Which standards do your bolts comply with?

Our bolts comply with ASTM, DIN, ANSI, ISO, JIS, BSW, GOST, and other standards.

Are samples available for testing?

Yes, we provide free samples for customer evaluation and testing.

A325 Type 1 Pernos De 1/2 X 1 Hex Structural Bolt ASTM A490 Dacromet Heavy Hex Bolt

Name: A325 Type 1 Pernos De 1/2 X 1 Hex Structural Bolt ASTM A490 Dacromet Heavy Hex Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2055945915

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

US$0.05

1,000-9,999 Pieces

US$0.03

10,000-99,999 Pieces

US$0.01

100,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8 8.8 10.9 12.9 Grade 2 5 8 A325 A490 B7 etc.

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain, Black Oxide, HDG, Dacromet, PTFE. etc.

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M100, 3/8"-6"

Trademark

G&T

Origin

Shanghai, China

Production Capacity

1000 Tons/Month

Key features

Wide Standard Compliance: Meets ASTM A325/A490, DIN, ANSI, ISO, and other global fastener standards.

Extensive Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass.

Diverse Surface Finishes: Options include Dacromet, HDG, Zinc Plated, Black Oxide, and PTFE.

High Strength Grades: Grades range from 4.8 to 12.9, including A325, A490, and B7.

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

Broad Application Scope: Suitable for structural steel, oil & gas, wind energy, and machinery.

Quality Assurance: ISO9001:2015 certified with comprehensive testing equipment and reports.

Flexible Payment Terms: Supports T/T, L/C, D/A, D/P, PayPal, and Western Union.

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: ≤1.66h

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.