Factory Direct Sales 18*64mm 20*80mm Black Heavy Duty Alloy Steel Welded Mining Round Link G80 Link Chain

Factory Direct Sales 1864mm 2080mm Black Heavy Duty Alloy Steel Welded Mining Round Link G80 Link Chain

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Quick Details

Brand Name:: TRUTH

Model Number:: 14*50, 18*64, 20*80, 22*86, 30*108

Name:: 18*64mm 20*80mm Alloy Steel Mining Round Link G80 Link Chain

Standard:: DIN22252

Material:: Aolly Steel 20Mn2

Size:: 14*50mm, 18*64mm, 20*80mm, 22*86mm, 30*108mm

Grade:: C

Surface:: Self Color, Black Painted

Break Load:: 250KN, 410KN, 505KN, 610KN

Sample:: Free

Packing:: Ton Bag, Wooden Box or Others

Delivery Time:: 7-15 Days

Quick Details

Finish:: Black, Self Color

Structure:: Welded Chain

Place of Origin:: Shandong, China

Brand Name:: TRUTH

Model Number:: 14*50, 18*64, 20*80, 22*86, 30*108

Name:: 18*64mm 20*80mm Alloy Steel Mining Round Link G80 Link Chain

Standard:: DIN22252

Material:: Aolly Steel 20Mn2

Size:: 14*50mm, 18*64mm, 20*80mm, 22*86mm, 30*108mm

Grade:: C

Surface:: Self Color, Black Painted

Break Load:: 250KN, 410KN, 505KN, 610KN

Sample:: Free

Packing:: Ton Bag, Wooden Box or Others

Delivery Time:: 7-15 Days

Product Description

Name	Factory Direct Sales 1864mm 2080mm Black Heavy Duty Alloy Steel Welded Mining Round Link G80 Link Chain
Material	Alloy Steel 20Mn2
Size	1450mm, 1864mm, 2080mm, 2286mm, 30*108mm
Grade	C
Proof Load	330KN, According to DIN22252 standard
Break Load	410 KN, According to DIN22252 standard
Surface	Self Color, Black Painted
Sample	Free
MOQ	1 Ton
Packing	Ton Bag, Wooden Box or according to customer requirements
Delivery Time	7 days/container
ODM or OEM	Accept and Welcome
Break Load Test	Supply Mill Certification and Break Load Test Report to customer for every order

Size: 14*50MM

Material Dia=14mm

Size: 14*50MM

Inside Length=50mm

Size: 14*50MM

Inside Width=17mm-20mm

Size: 18*64MM

Material Dia=18mm

Size: 18*64MM

Inside Length=64mm

Size: 18*64MM

Inside Width=21mm-24mm

Size: 20*80MM

Material Dia=20mm

Size: 20*80MM

Inside Length=80mm

Size: 20*80MM

Inside Width=23mm-26mm

Size: 22*86MM

Material Dia=22mm

Size: 22*86MM

Inside Length=86mm

Size: 22*86MM

Inside Width=26mm-30mm

14*50mm, 18*64mm, 20*80mm, 22*86mm, 30*108mm, 34*126mm are the most hot selling sizes.

Our Workshop

1. Cut raw material

2. Knitting link

3. Link of welding

4. Heat treatment

5. Stretch and correction

6. Check link one link by eye

7. Surface treatment

a: self color

b: white galvanized

c: yellow galvanized

d: black painted

e: black oxide

f: color painted

g: hot dip galvanized

1. Heat treatment is double electric source

Double electric source can guarantee the work load and break Load is more stable and better.

2. Strict stretch and correction

Stretch correcting machine will check chain link by link, can guarantee weld quality.

If welded place break when stretch, then the chain can’t pass the test, will throw away as waste product.

3. Check every link by eye

After stretch and correct by machine, the workers will check by eye finally.

If the link shape not beautiful, the welded place not smooth, will pick it, over 95% factories don’t have this process, but we have.

4. Break load test

After finish produce, will choose several links randomly, do the break test and print the test report.

Under seal then send it to customer, if break load is not enough we take the full responsibilities.

1. Direct manufacturer, better quality and price.

2. Stretch correcting machines can check link by link, guarantee weld quality.

3. Can supply Mill Certification and break test report for every order.

4. Can mark logo every 3 links, 5 links or per meter.

5. Corrosion resisting and long life time.

6. Short time delivery: 7-10 days/container.

Packing & Delivery

1. Iron Drum

2. Wooden Box

3. Woven Bag

4. Plastic Bucket

5. Plastic Reel

6. Carton

Certifications

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