What is the typical lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

What is the maximum length of the bolts?

The bolts can be manufactured with lengths up to 500 mm.

Metro Segment High Speed Rail Tunnel Arc M30 Hot-DIP Galvanized Stud Dacromet Segment Bolts

Name: Metro Segment High Speed Rail Tunnel Arc M30 Hot-DIP Galvanized Stud Dacromet Segment Bolts
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2077201622

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$0.40-0.60

100 Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Dacromet segment bolts

Customized

Certification

ISO14001, ISO9001

Material

Q235,10b21,Stainless Steel

Standard

GB/T 1346,GB,JIS,ANSI,DIN,BS

Processing

Hot Rolling

Surface

Bronze,Zinc,Rainbow,Plain,Nickle,Passivated,Electr

Production

OEM ODM Custom

Sizes

M1.6,M2,M2.5,M3,M3.5,M4,M5,M6,M8,M10-M20

Head Type

Hexaonal Head/Double End Head

Drive Type

Slotted(Socket),Square,Pz,Triangle,H,Torx(

Heat Treatment

Tempering,Hardening,Stress Relieving,etc.

Application

Railway,Subway,Tunnel Building

Grade

4.8,5.6,8.8.10.9,12.9

Quality Control

Inspection 100%

Coating

Plain, Zinc Plated, Hot DIP Galvanized.

Thread

Half or Full Thread

Material 2

Stainlesss Steel, Carbon Steel, Q235

Transport Package

Wooden Box/Pallet

Specification

Tunnle Segement Bolt

Trademark

Kingrail Parts

Origin

China

HS Code

86080090

Production Capacity

50000PCS/Year

Key features

Customized Specifications: Available in various grades, sizes, and load capacities per customer requirements.

Wide Size Range: Diameters from M1.6 to M20, with lengths up to 500 mm for tunnel applications.

Multiple Coating Options: Zinc Galvanised, Hot Dip Galvanized, Dacromate, and other surface treatments available.

High Quality Standards: ISO14001 and ISO9001 certified with 100% inspection quality control.

Versatile Material Selection: Manufactured from Mild Steel, High Tensile Steel, and Stainless Steel (304/316).

Expert Manufacturer: Over 20 years experience with two factories in China serving global markets.

Unified Hexagonal Head: Designed to fit all types of wrenches, manual or automatic, box or open end.

1 Year Warranty: Comprehensive 1-year warranty and after-sales service included with purchase.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.49h

AI-Powered supplier vetting

SummaryThe supplier is a trading company with a primary focus on exporting, contributing 71% to 90% of total sales. It holds ISO 9000 and ISO 9001 certifications, indicating a commitment to quality management. However, the supplier has limited R&D capabilities with only one engineer and lacks SDK availability. Its production capabilities include wheels, track materials, and metal products. The supplier does not maintain overseas warehouses or showrooms and lacks the ability to handle overseas services independently. Customization services are robust, offering various levels of customization, and the supplier provides OEM and ODM services.

CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, indicating adherence to recognized quality management standards.

R&D capabilityThe supplier has limited R&D capability with only one engineer and no SDK availability, and it did not release new products in the past year.

Production capacityThe supplier has a defined production capacity for wheels, track materials, and metal products, but lacks inventory management and overseas facilities.

Customization capabilityThe supplier offers comprehensive customization services, including OEM and ODM services.