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Introduction of rail clamp

Edit:Zongxiang Heavy Industry--Lucas Date:2020-04-27 09:26:30

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Rail clamp: also known as welded rail clamp, welded rail fixing device, steel beam rail clamp and welded pressure plate have only one function, no matter how they are called, to press and fix the rail.  It is usually welded on I-beam and sometimes also used on steel plate embedded in concrete. rail clamp dimensions

Model and material of rail clamp:

The rail clamp can be divided into WJK, SWJK and HWJK series TG38, TG43, TG50, TG60, QU70, QU80, QU100 and QU120, which consist of a base, an upper cover, a piercing pin and a flat spring washer.

Rail clamp material: there are two kinds of rail clamp materials:

1: Semi-cast steel: the upper cover is ductile iron and the base is cast steel. rail clamp dimensions


2. All cast steel: both the upper cover and the base are cast steel.

Standards and manufacturers of rail clamp

(1) The upper cover, base and adjusting plate are made of ZG270-500. They shall conform to 5676-85. Wax loss precision casting shall be adopted. Class II quantity shall be adopted, and the dimensional deviation shall conform to JZ67-2II precision.This time we will only introduce the full cast steel rail clamp:

(2) Bolts and nuts are processed Q235BF steel parts with mechanical properties and chemical composition specified in GB700-88, bolt surface accuracy 12.5, and nuts conform to GB 6170-86. rail clamp dimensions

(3) the flat washer is made of Q235AF steel and shall conform to GB97.1-85

(4) The spring washer is made of 65Mn or 60si2Mn steel, and the material shall conform to GB93-87.

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