Standard Casting Railway AAR C10 Knuckle Pin for Freight Wagon
- Commodity name: Standard Casting Railway AAR C10 Knuckle Pin for Freight Wagon
- Description
-
Alex supplies quality freight car and locomotive fasteners and pins such as C10 Knuckle Pin. They are made from AISI C1060 or equal steel, tensile strength (ksi) 135, yield strength (ksi) 75.2, elongation (%) 18.5, reduction in area (%) 44.8, and machined to RMS 125 straight within 0.050-inch.
We also manufacture below kinds of pins as per customers' requirements:
Brake Pins: Made to all Class 1 railroad specifications
Knuckle Pins: C10 Specifications to AAR standards
Center Pins: AAR Specifications
Coupler Pins: AAR Specifications
Yoke Pins: AAR Specifications
Freight Car Pins: Various Standards

C-10 Knuckle Pin
- Meets AAR M-118 mechanical requirements:
- Tensile strength (ksi) 146
- Yield strength (ksi) 90
- Elongation (%) 16.5
- Reduction in Area (%) 46.2
- Machined to exceedingly tight tolerances to ensure a perfect fit every time.
- Machined straight within 0.050″
- Diameter held within +0.015″/-0.023″
Packing for C-10 Knuckle Pin
i. Woven bags in wooden crate
ii. Woven bags +plywood pallet
iii. Other ways as per client's requirement
Other recommended railway locomotive products
1. Train brake shoe , brake pad , brake shoe key & holder , Pivot Pin , Friction wedge,Suspension spring and other locomotive parts .
2. SKL1 ,SKL14 ,SKL30 Rail Clip and Clamp, NABLA clamp,E clip, Deenik clip, Fast clip, Fist clip;
3. Screw spike & Plastic Dowel/screw dowel;
4.100 re Rail Anchor ,115re Rail Anchor,136re Rail Anchor;
5. Rail Base (Tie) Plate;
6. Railway Cast Shoulder (Insert);
8. Railroad Rubber Pad;
9. Crane rail QU120 QU100 Rail Clamp plate;
10. Fish plate & Track Bolt with Nut;
Our core competencies are aligned with the current and future needs of our customers.

Why choose us
01 Your one stop railway fasteners and rail car components supplier. With over 25 catagories and 500 items, we manufacture railway fasteners and rail car components, can meet your customized requirements in details.
02 Reasonable and competitive prices without sacrificing quality. We do every step from purchasing material to shipment all by our effective team so our prices are the most competitive under same quality.
03 Stable lead time: match your different schedule of different products. Normally 20-30 days is available in producing, inspection, and packing.
04 We attach importance to product safety. We care about the safety of using our products, with all our workers and technicians working together, it is guaranteed that our railway products reach the international standards, such as AREMA,EN,GB, BS, UIC, DIN, JIS,etc.We want to assist customers to maintain a competitive advantage in the construction and maintenance of railways, to improve customer service efficiency.
Quality Control
Kunshan Alex Railway Fastening Co., Ltd. is an ISO 9001/2008 certified company. All processes are in accordance with the requirements of the ISO quality management system. From raw material to the finished products, we operate in accordance with standard procedures. We have strict quality control systems for suppliers:
1. Strictly inspection and testing of raw materials
2. Regularly organize quality control coordination meetings with semi-product suppliers to provide technical support.
3.Both sampling and batch testing will be taken while producing to make sure products 100% qualified before shipment.
Our Services
For standard railway parts, we manufacture and deliver fast.
For customized parts, we could take measurements on samples and make drawings if customers request so, we manufacture all railway and some construction fasteners as below:
Rail Elastic Clip and Rail Clamp, High Tensile Bolt with Nut and Washer, Rail Base Plate, Tie plate, Rail Chair, Rail Fish Plate, Fish Bolt with Nut and Washer, Rail Shoulder, Rail Screw and Spike, Rail Insulator, Rail Plastic Dowel, Aluminum Vortok Sprial, Rubber and EVA Pad, Rail Crane Rail and Light Rail, Steel Sleeper, Auto Bolt, Fundation bolt/Segment Bolt, Huck Bolt and Other spare parts.
As one of the region's most comprehensive workshops, Kunshan Alex Railway Fastening Co., Ltd has the range of equipment required to produce high quality railway parts according to different standards. Our Quality Control and Inspection teams diligently inspect and control parts prior to shipment.
Company Information
Kunshan Alex Railway Fastening Co.,Ltd offers the high-quality product customization services to the railroad and industrial communities. We operate with the philosophy of total quality commitment and outstanding customer service support. With our professional and highly motivated employees working as an extremely effective team, our industry strength lies within our focus on traditional products while seeking out niche opportunities and services to better meet each and every need of our customers.

Key words:
Train Pivot Pins