Main Rail Clamp Types
* E Type Rail Clamp
Size:
Φ16: E1609,etc
Φ18:E1806,E1809,etc.
Φ20:E2007,E2009,E2055,E2056,E2063,etc.
Material: 60Si2Mn, etc
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03
Surface: Plain, painting, mechanical galvanized,etc.
* SKL Type Rail Clamp
Size: SKL1, SKL3, SKL12, SKL14
Material: 60Si2Mn, 38Si7, etc.
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03
Surface: Plain, painting, mechanical galvanized,etc.
* D Type Rail Clamp
Material: 60Si2Mn, 38Si7, etc.
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03
*KR Type Rail Clamp
Material: SPS9,SPS9A,etc
* Safelock Type Rail Clamp
Material: 60Si2Mn
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03
Surface: painting, etc.
*SB Type Rail Clamp
Material:38Si7, 60Si2CrA,etc
Standard:GB/T 1222, UNI 3545
Surface:Plain, painting, etc.
Testing facilities
* Special testing tools to test dimensions;
* Testing machines for testing the mechanical properties including:
Material test,
Hardness test,
Clamping force test,
Fatigue test,
Or at customers' request
Elastic Clip,Elastic Tension Clip,Elastic Tension Clamp,Spring Clip TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com
Surface: Plain, painting, etc.
Fire pump room set four major matters needing attention: 1, fire pump should be set to return pipe; 2, fire pump often open and close the valve, when the pipe diameter is greater than 300mm, should adopt the electric valve or pneumatic valve, and manual; 3, a group of pumps suction pipe and the outlet pipe should not be less than two, when one of the failures, the rest should be able to pass all the water; 4, the fire pump should adopt self-irrigation, when using negative pressure Sheung Shui Each fire pump should have a separate suction pipe.