Custom Sand Casting AAR Standard Railway Spare Parts Train Part Locomotive Bolster Railway Wagon Side Frame

Product Description

DZ1 BOLSTER  is generally used on the coal wagon and mineral ore wagon, K6 bolster is used on the normal purpose wagon. 

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Specification

Parameter Classification	AAR Certified Standard Side Frame	DZ1 Type Side Frame (27t)	K6 Type Side Frame (25t General)
Core Dimension	Applicable Gauge: 1435mm (General)/Broad Gauge Dimensions comply with AAR M-203/M-210 standards Compatible with overseas intermodal freight bogies	Fixed Wheel Base: 1860mm Journal Center Distance: 2006.6mm Applicable Gauge: 1435mm Integral cast steel, heavy-duty thickened structure	Fixed Wheel Base: 1830mm, Journal Center Distance: 2000mm Applicable Gauge: 1435mm Standard speed-up cast steel structure
Unit Weight	420-470kg/pc (Customized by Axle Load) Meet AAR weight tolerance requirements	Approx. 460kg/pc Thickened cast steel, heavy-duty load-bearing design	Approx. 430kg/pc Lightweight design with balanced strength
Material Standard	Grade E/B+ Cast Steel per AAR M-201 AAR certified, suitable for overseas export	Grade B+ Cast Steel ZG25MnCrNi,Comply with Railway Wagon [2007] No.161 & TB/T 3012	Grade B+ Cast Steel,Comply with national standards for railway Wagon bolster & side frame
Axle Load	25-32.5t (Multi-specifications Optional),Meet North American & overseas intermodal standards	27t, Special for Large Axle Load Heavy-haul	25t, General Speed-up Freight Transport
Operating Speed	Max. Operating Speed: 80-120km/h,Customized according to overseas line conditions	Max. Commercial Operating Speed: 100km/h	Max. Commercial Operating Speed: 120km/h
Mechanical Properties	Meet AAR M-203 static strength & fatigue requirements	Hardness HB 160-197; Normalizing + Tempering	Hardness HB 160-197; Conventional Heat Treatment
Testing & Certification	Full-condition non-destructive testing, suitable for complex overseas lines	Qualified heavy-duty fatigue strength, strong impact resistance	Balanced speed-up and load-bearing fatigue performance
	AAR Certification; UT+MT Testing; Comply with M-210 Supply Standard	100% UT+MT Testing; CRCC Certification	100% UT+MT Testing; CRCC Certification
Application	North American, overseas intermodal & export railway wagons	Domestic coal & ore heavy-duty railway wagon	Domestic general & speed-up railway wagon

Inner Mongolia FIRMACO Import and Export Co., Ltd. is found in 2006, a subsidiary of Inner Mongolia First Machinery Group Co., Ltd., which is in charge of the entire group's import and export business and overseas market development. The Group company boasts capabilities in the design, development and process research of complete machines and core components, as well as metrological testing and experimental verification. It has established the comprehensive technological innovation platform system consisting of the CNAS State Key Laboratory of Intelligent Manufacturing for casting, forging, welding and machining process, the national-level enterprise technology center, the national-level metrological testing center, and the technical team of 5,000 R&D and process engineering professionals. As the largest equipment manufacturing enterprise in Inner Mongolia Autonomous Region, the Group company owns a large number of independent intellectual property rights and core technologies.  Our core products cover railway wagon and spares, heavy-duty trucks,   vehicle-related spare parts, petroleum machinery casting, forging parts and machning parts,. The product achieved certificate including IRIS, lSO9001, lSO14001, lSO45001,EN15085, TSl, EC, CRCC, AAR,ASME,EAC. With the continuous expansion of export products, our export capacity has been further enhanced and improved. At present, our products are exported to more than 50 countries and regions, including the United States, Germany, Canada, Chile, Japan, Russia, Mongolia, South Africa, Senegal, Nigeria, the United Arab Emirates, Saudi Arabia and so on.