High Quality GB/T 12718 2009 Welded Mining Chain for Coal Ploughs

• Customization: Available
• Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
• Material: Alloy
• Model NO.: 10mm-42mm
• Surface Treatment: Polishing
• Feature: Heat Resistant
• Chain Size: 10mm-42mm
• Structure: Welded Chain
• Color: Solid Color
• Function: Mining Chain, Armored Face Conveyor, Beam Stage Lo
• Standard: GB/T 12718-2009
• Surface: Black Painted, Self Color, Carburized
• Inside Lgth: 40mm-152mm
• Sample: Available
• Chain Tyoe: a B C Mining Round Link Chain
• Safety Factor: 4:1
• Chain Sample: Supplied
• OEM: Acceptable
• Test: Welded Test, Breaking Loading Test
• Application: Road Header Machines Armored Face Conveyors
• Category: Round Link Chain, Round Steel Link Chain
• MOQ: 100meters
• Proof Load: 1770kN
• Break Load: 2220kN
• Transport Package: Wooden Case, Steel Drum, Steel Pallet
• Specification: 10mm-42mm
• Trademark: TH
• Origin: Qingdao
• HS Code: 73158200
• Production Capacity: 50000t/Year
• Package Size: 1000.00cm * 1000.00cm * 800.00cm
• Package Gross Weight: 800.000kg

Product Description

High Quality GB/T 12718 2009 Welded Mining Chain for coal ploughs

Product advantages:
Material
High-quality alloy steel
Manufacturing standards
ISO, DIN, BS, GB and other standards
Strength grades
Grade 100 (Grade D), Grade 80 (Grade C), Grade 63 (Grade B)
Safety guarantee
Verification load: minimum breaking load x 80%

						Unit:KN
Mechanical capacity and test load
Size xm	B		C		D
	Proof loas	Breaking load	Proof Load	Breaking Load	Proof Load	Breaking Load
10×40	85	110	100	130	130	160
14×50	150	190	200	250	350	310
18×64	250	320	330	410	410	510
22×86	380	480	490	610	610	760
24×86	400	570	580	720	720	900
26×92	540	670	680	850	850	1060
30×108	710	890	900	1130	1130	1410
34×126	900	1140	1160	1450	1450	1810
38×137	1130	1420	1450	1810	1810	2270
42×152	1390	1740	1770	2220	2220	2770

1. We have more than 20 years of production experience.
2.High toughness and large capacity of absorbing shock load.
3.High product strength, strong versatility
4. Advantageous production facilities:
Advanced program-controlled chain production line; Automatic heat processing machine; Automatic shot blasting machine.
5.The surface is treated in rust-resistant.method.

   Mining Chains round link steel chains have become a proven standard in aggressive mining, ash handling, cement production, and other heavy-duty applications due to their high strength and flexibility in operation.  They are built to meet or exceed the German Institute for Standardization (DIN) for dimensional consistency, interchangeability, and correct sprocket engagement, most commonly with the DIN 22252 & DIN 764 specifications. They are offered in both the standard hardness state (through-hardened) or with upgraded surface hardness (case-hardened) to best combat abrasive wear.  We also offer a range of quality accessories such as forged master links, attachment shackles, mounting hardware, and complete sprocket solutions.  Most common sizes are available from inventory and can be cut to length quickly and accurately to meet on-demand ordering and emergency repair needs.
Applications
Scraper conveyors, scraper transfer machines, coal mining machines, tunneling machines,
coal plows and other equipment that use this chain
Production Process
Package
 Normally Gunny bag or iron/ steel drum (Chain Drum) with pallet
However, Ton bag, Wooden box/case, Iron drum, Plastic bucket/drum, Carton with Pallet, plastic reel bundle, pallet etc is accepted, parts of details are as follows:
 1. Gunny bag in bulk/gunny bag + pallet
 2. Woven bag + pallet
 3. Iron drum + pallet
 4 .Plastic drum + pallet
 5. Carton and pallet
 6. Plastic reel and carton + pallet
 7. According to your requirements
Company Profile
Ql.Why choose Our Company?
A: We have advanced equipment, an excellent production team, strict quality control, Welcome to visit the factory to confirm
02.Can you accept a sample order?
A: Yes, It is acceptable! We can provide samples for quality inspection
Q3. Can you give me a better price?
A: 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
Q4. Which delivery methods are available?
A: By sea or air.
Q5. How can I place an order?
A: 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!