What certifications do your products have?

Our products are certified with ISO9001-2008, SGS, CTI, and RoHS. We also conduct 100% inspection using advanced testing equipment.

What are the payment terms?

We accept T/T, L/C, PayPal, VTB, Western Union, and other standard international payment methods.

What is the delivery time?

Standard delivery time is 30-35 days. During peak seasons, lead times may vary, but we strive for timely delivery with large stock for standard sizes.

Unf Thread Hot-DIP Galvanized High Strength Fastener for Transmission Tower

Name: ASTM A394 Grade 8 Hex Bolt 1/2"-1" Unc/Unf Thread Hot-DIP Galvanized High Strength Fastener for Transmission Tower
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2128984022

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.04

1,000-9,999 Pieces

US$0.03

10,000-99,999 Pieces

US$0.02

100,000+ Pieces

Product specifications

Diameter

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Medium Carbon Steel

Type

Hexagon Head

Model NO.

ASTM A394 stuctural hex bolt

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST, ASTM/En/Uns/Ifi/ASTM

Grade

ASTM A394 Type1

Application

Machinery, Chemical Industry, Environmental, Building, Marine Hardware/Solar Energy/Fire Fighting/Fabrica

Finish

HDG /Hot DIP Galvanized

Thread

Unc/Unf

Measurement System

Metric(mm), Imperial(Inch)

Quality Control

100% Inspection

Sample

Sample Avaliable

Deliver Port

China

Delivery Time

30-35days

Service

OEM ODM

Transport Package

Carton+Pallet

Specification

M12-M36, 1/2"-1 1/2", Customer request

Trademark

Origin

China

HS Code

7318159090

Production Capacity

50000PCS/Month

Key features

OEM/ODM Customization: Full customization from samples or designs available with 5 R&D engineers.

Wide Material Range: Carbon, alloy, and stainless steel options including ASTM A394, 304, 316L.

Strict Quality Control: 100% inspection with ISO9001, SGS, CTI, and RoHS certifications.

Extensive Size Coverage: Sizes from M3 to M150, lengths 5mm to 12m, various thread types.

Diverse Surface Finish: HDG, plain, polished, plated, and specialized anti-corrosion coatings.

Low MOQ: Minimum order quantity starts at just 10 pieces for flexibility.

Fast Response Time: Professional team responds to inquiries within 24 hours.

Global Experience: 20+ years exporting to 200+ countries with 1000+ satisfied customers.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExperienced TeamExhibition Experience

Shanghai Borui Metal Products Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.87hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, focused on fasteners and related metal, mechanical, plastic, rubber, electrical, and photovoltaic products. It offers sample-, design-, and full-customization services, as well as ODM and OEM services, and reports export sales of 71%–90%. In-stock service is available, but there is no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, but no financial values or performance conclusions are provided. Service-process evidence is weak: no written corrective/preventive-action or complaint-handling procedures or records are available, while quality-assurance status and fire-drill status are unknown. No certifications, customer cases, or production facilities are explicitly documented.

Supplier typeThe supplier is identified as a limited company and trading company, with 41 employees, no stated parent-group affiliation, and a Shanghai registered and physical address. Its stated product scope centers on fasteners and related industrial products.

After-Sales capabilityThe supplier has in-stock service capacity, but it has no overseas warehouse, showroom, overseas agent, or branch. More importantly, no written corrective/preventive-action procedures or records and no written customer-complaint procedures or records are available, indicating a documented after-sales process is not demonstrated.

R&D capabilityThe supplier lists research and development of metal products and hardware products, and offers ODM services. However, no SDK is available, and the information does not provide measurable R&D resources, patents, or development outcomes; the documented capability is therefore limited but present.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with ODM and OEM services for popular brands. These statements provide direct evidence of broad customization and design-manufacturing service capability.

Product Q&A

Q:What materials are available for ASTM A394 bolts?

We provide ASTM A394 Type 0 (low/medium carbon steel), Type 1 (medium carbon steel), and Type 3 (weathering steel). Other materials like carbon steel, alloy steel, and stainless steel are also available upon request.

Q:Can I customize the thread and size?

Yes, we offer full customization. Thread types include UNC, UNF, UNEF, BSW, BSF, and Metric/Imperial systems. Sizes range from M3 to M150 with lengths from 5mm to 12 meters.

Q:What surface finishes do you offer?

Standard finish is Hot Dip Galvanized (HDG). We also provide plain, passivated, polished, zinc-nickel plated, cadmium plated, chrome plated, black oxide, and specialized high-temperature anti-corrosion coatings.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pieces, allowing for flexible purchasing for both small and large projects.

Q:Do you provide OEM or ODM services?

Yes, we offer comprehensive OEM and ODM services. You can provide samples, drawings, or designs, and our 5 R&D engineers will assist in production.