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Suppliers W12 Type Rail Metal Clips Fasteners

Suppliers W12 Type Rail Metal Clips Fasteners

product description The spring fastener system consists of nut, flat washer, W4 type spring, type Ⅱ gauge baffle, type Ⅱ baffle seat, spiral spike and rail under the plate P6. The buckle fastener system is suitable for 30 ton axle heavy load rail laying 75 kg / m rail ballast track. 1, each...

Description

Product Description:

The spring fastener system consists of nut, flat washer, W4 type spring, type Ⅱ gauge baffle, type Ⅱ baffle seat, spiral spike and rail under the plate P6.

The buckle fastener system is suitable for 30 ton axle heavy load rail laying 75 kg / m rail ballast track.

1. Each group of fastener buckle pressure ≥ 24 kN;

2. Each group of fasteners rail longitudinal resistance of not less than 11kN;

3. Fastening system after 3 million times the load cycle after the parts shall not be damaged, gauge expansion should be less than 6 mm;

4. Single rail around the position adjustment: -8 ~ +6 mm, gauge adjustment: -16 ~ +12 mm;

Rail height adjustment: 10mm;

5.The system flexibility: rail under the plate static stiffness 140kN / mm;

6. Embedded spiral spike pull force of not less than 60 kN.

Quality Assurance:

Our company is committed to the production of the first quality of the operating principles, attaches great importance to quality control and management. Our production of warrants in full accordance with the ISO9001-2008 quality system to control. We have a professional testing equipment to ensure that all of our spring products quality, to meet customer requirements.

From the supplier's quality control to the finished product, we are operating in accordance with standard procedures, the supplier we have a strict quality control system:

1. The inspection and testing of raw materials, we require suppliers to provide production batch number, chemical composition, mechanical properties and other testing indicators.

2. Our quality control inspectors in the testing process to take sample sampling and batch testing and provide raw material material certification and other means to control.

3. According to the different requirements of the product, we make the appropriate physical and chemical testing and testing. If the results do not meet our requirements, we will refuse to receive, only the material to meet our standards to receive.

4. For the production of semi-finished products and its manufacturers, we often organize quality control coordination meeting, and provide technical support and guidance. Before delivery to ensure that qualified products delivered to our customers.


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