Carbon manufacturer China Steel Durable QD weld-on Hubs SH-A–N-A For Engineering Made in China

Carbon  manufacturer  China Steel Durable QD weld-on Hubs SH-A--N-A For Engineering Made in China

Detail Information

QD Welded Hubs – SH-A–N-A dimensions

QD Welded Hubs Specifications

Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

Bushing Dimension-inches Type Drilling Weight Pounds
D L B P+ L1 BC
SH-A 3 13/16 1.871 2 1/4 1 1
SDS-A 3.5 3/4 2.188 2 11/16 1 1.3
SK-A 4.375 1 1/4 2.813 3 5/16 1 3
SF-A 5 1 1/4 3.125 3 7/8 1 4
E-A 6.25 1 5/8 3.832 5 1 9
F-A 7 ISO 9001:2000 & AS 9100B certified custom manufacturer of roller chains. Specifications of roller chains include 0.1475 in. to 0.3750 in. pitch, 5.9 in. to 35.4 in. length, 180 lbs. to 1529 lbs. tensile load capacity & 0.035 lbs. to 0.276 lbs. weight/ft.2 1/2 4.437 5 5/8 1 16
J-A 7.75 3 3/16 5.14 6 1/4 1 25
N-A 9.5 5 3/16 6.494 9.25 3 9/16 7 7/8 2 50
N-A 10.5 6 1/4 6.99 10.25 4 1/2 8 1/2 2 75

Product Information

American Standard sprocketThe products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.

Availability:

* Standard QD welded hubs

* OEM QD welded hubs

High Performance:

√Strong Ultimate tensile strength
√Perfect surface treatment
√Durable,Flexible

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

High quality: 

√Corrosion resistance

√Durable, Robust and Reliable

√Bad condition resistance

√Lower weight–high speed

Application industries:

√Manufacturing

√Agriculture
√Building Material
√Oil and Gas

√Technology and Science


Package:

Plastic bag+Neutral box +Plywood box

Durable QD weld-on Hubs


EPT European Spur Gears are widely used in Agriculture,Printing,Chemical,Food and Beverage,General Machinery,Oil and Gas,Packaging and Logistics,Paper Industry,Textile industry,Woodworking Machinery and so on. 


The biggest characteristic is that the chains can be customized in different standard and materials according to your requirements. Made from the steel and the up-to-date skills as well as precision procedures, the high quality roller chain can withstand strong pressure and high temperature.