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Coupler Knuckle SF51

Categories: Tags: Published On: May 6, 2022
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Description

Coupler Knuckle SF51

AAR F Type Knuckle

Coupler Knuckle is the key part of one of railroad’s most durable components: the standard coupler. SCHBER have ability to supply the knuckle by sand steel casted with following features:

  • Improved surface finish and solidification than those of AAR M-211 Specification.
  • Each Knuckle has been serialized for traceability in the production process.
  • 100% magnetic particle inspected.
  • 100% Hardness tested.
  • 100% Dimension to be gauge.
  • Production strictly with AAR M-211 and AAR M-201.
  • Material AAR M-201 Grade E or Grade E+ could be provided.

The following Knuckles could normally be supplied for fast delivery.

Material(AAR):
AAR M-201 Grade E/E+

Type:
SF51

Coupler
AAR Coupler

  • Solid Face for Locomotive Applications
  • AAR M-201 Grade E Steel


Spec

AAR M-201

Related products

  • SCHBER RAIL DRAFT GEAR SYSTEM

  • Coupler Knuckle SE50

  • Coupler Knuckle F51AE/F51AEV

  • Coupler Knuckle E50AE/E50BEV

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