Black Iron National Standard G80 Mining Chain for Coal Clows

Name: Black Iron National Standard G80 Mining Chain for Coal Clows
Brand: Shandong Tonghe Steel Co., Ltd.
SKU: 2082580512

Shandong, ChinaShandong Tonghe Steel Co., Ltd.

US$800.00-950.00

5 Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Coal Excavator

Material

Iron

Model NO.

10-42mm

Surface Treatment

Polishing

Feature

Heat Resistant

Chain Size

10mm-42mm

Structure

Welded Chain

Color

Solid Color

Inside Lgth

42mm-152mm

Function

Mining Chain,Armored Face Conveyor,Beam Stage Load

Standard

DIN22252

Surface

Black Painted,Self Color,Carburized

Proof Load

1770kN

Break Load

2220kN

MOQ

100meters

Sample

Available

Sling Type

Chain

Application

Road Header Machines Armored Face Conveyors

Safety Factor

4:1

Test

Welded Test ,Breaking Loading Test

Chain Sample

Supplied

OEM

Acceptable

Transport Package

Wooden Case, Steel Drum, Steel Pallet

Specification

42-152mm

Trademark

Origin

Qingdao

HS Code

73158200

Production Capacity

50000t/Year

Key features

DIN 22252 Standard Compliance: Manufactured according to DIN 22252, GB/T-12718, and GOST 25996 standards for global compatibility.

G80 High Strength Grade: Features G80 grade with proof loads up to 1770kN and break loads up to 2220kN for heavy-duty mining.

Customizable Dimensions: Chain size ranges from 10mm to 42mm with customizable inside length from 42mm to 152mm.

Robot Welded Precision: Produced using precise link fabrication by robots and computerized flash butt welding for consistency.

Heat Treatment Hardness: Undergoes quenching and tempering heat-treatment to ensure desired strength and surface hardness.

OEM Service Available: Accepts OEM orders with customizable surface treatments including black painted, self color, and carburized.

Sample Availability: Chain samples are supplied for quality inspection prior to bulk order placement.

30 Years Experience: Backed by 30 years of production history in round steel link chains for the coal industry.

Company profile

High Repeat Buyers Choice

Shandong Tonghe Steel Co., Ltd.

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤3.02h

AI-Powered supplier vetting

SummaryThe supplier operates in metal materials, metal products, steel structures, construction reinforcement products, mechanical parts, building materials, and related import/export activities. It provides 3D design and multiple customization options, including sample-based, design-based, full, minor, flexible customization, and ODM services. Quality-related evidence includes 100% finished-product inspection and stated quality assurance, but the actual inspection method is performed by packing staff. The supplier has one R&D engineer and one quality inspector, launched no new products in the past year, and lacks raw-material traceability. No supplier management-system certification, written service procedures, complaint-handling procedures, or corrective-action records are reported. Export experience is stated as two years, with North America as the primary market and lead times of within 15 working days off-season and one month in peak season. Overseas service infrastructure and offline trade-show...

Supplier typeThe supplier is a general metal-product and materials supplier rather than a professional technical supplier. Its scope covers metal materials, metal products, steel structures, construction reinforcement products, mechanical parts, building materials, and import/export activities; it also provides 3D design services.

CertificationsThe supplier reports no certification for its management systems. Therefore, the provided information does not demonstrate certification holding or compliance with a recognized management-system standard.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, or offline trade-show experience. It also reports no written procedures or records for customer complaint handling or corrective and preventive actions, although quality assurance is stated to exist.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, providing direct evidence of broad customization capability.

Product Q&A

Q:Why choose Our Company?

We have advanced equipment, an excellent production team, strict quality control, Welcome to visit the factory to confirm

Q:Can you accept a sample order?

Yes, It is acceptable! We can provide samples for quality inspection

Q:Can you give me a better price?

First, we are a Manufacturer in China. If you have a big demand for a certain quantity, we can offer discounted prices. Please contact us to get some discounts

Q:Which delivery methods are available?

By sea or air.

Q:How can I place an order?

Please provide your reguirements or application and send us an order byE-mail with your detailed information, then we willsend you a PI to confrm Then,,if all information is right you can make a 30% deposit payment. Finally, we will arrange the order as soon as we receive your advance payment!