Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
PCS Hard Core Pin: Steel, 15/32 in Nom. Dia., 6 in Overall Lg - Hard Core Pins
PCSHard Core Pins

PCS Hard Core Pin: Steel, 15/32 in Nom. Dia., 6 in Overall Lg

The PCS Hard Core Pin: Steel (MPN CPH31-6) is a steel hard core pin with a nominal diameter of 15/32 in and an overall length of 6 in. It features a diameter tolerance of +0.062/-0.000 in, a straightness tolerance of…

SKU 3G-OTH-244133

Brand
PCS
Item
Hard Core Pin: Steel, 15/32 in Nom. Dia., 6 in Overall Lg
Category
Hard Core Pins
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PCS
Manufacturer Part Number
CPH31-6
Type
Min 50 HRC Core / 50 HRC Surface
Overall Lg
6 in
Nom. Dia.
15/32 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PCS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PCS Hard Core Pin: Steel (MPN CPH31-6) is a steel hard core pin with a nominal diameter of 15/32 in and an overall length of 6 in. It features a diameter tolerance of +0.062/-0.000 in, a straightness tolerance of +0.0005/0.0010 in, and a chamfer of 1/32 in. The pin has a minimum core and surface hardness of 50 HRC.

Frequently Asked Questions

What is a PCS Hard Core Pin used for?

A PCS Hard Core Pin is used in tooling and fixturing applications where precise alignment and high wear resistance are required. Its hardened steel construction (min 50 HRC core and surface) ensures durability under repeated loading in jigs, dies, and assembly fixtures across industrial manufacturing.

What are the specifications of the PCS Hard Core Pin CPH31-6?

The PCS Hard Core Pin CPH31-6 has a nominal diameter of 15/32 in, overall length of 6 in, diameter tolerance of +0.062/-0.000 in, straightness tolerance of +0.0005/0.0010 in, and a 1/32 in chamfer. Minimum core and surface hardness is 50 HRC.

Where to buy PCS Hard Core Pins worldwide?

3G Electric supplies PCS Hard Core Pins worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine PCS components like the CPH31-6 to customers across machining, tooling, and maintenance operations.

How to select the correct PCS Hard Core Pin for a fixture?

Select a PCS Hard Core Pin by matching nominal diameter and overall length to your fixture's bushing or hole dimensions. Verify diameter tolerance and straightness tolerance against alignment requirements. The 50 HRC minimum hardness suits applications needing wear resistance without brittleness.

Used in

Common applications for PCS
Injection molding — PCS stepped ejector pins (e.g., SP3-83) for ejecting parts from core cavities
Die casting — PCS hard core pins (e.g., CPH15-3) for forming internal features in aluminum or zinc dies
Slide actuation — PCS radius angle pins (e.g., APR33-L10) for guiding core pulls in mold bases
Mold support — PCS support pillars (e.g., 1550) to prevent plate deflection in large injection molds
Ejector plate alignment — PCS shoulder bushings (e.g., BU-102) for guiding ejector pins in mold bases
Wear protection — PCS stop discs (e.g., SD-15) to limit ejector stroke and prevent over-travel damage

PCS Products

3G Electric supplies PCS hard core pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
PCS Hard Core Pin: Steel, 13/32 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH27-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 13/32 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH27-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 1/2 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH33-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 1/2 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH33-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 7/32 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH15-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 7/32 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH15-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 1/2 in Nom. Dia., 10 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH33-10). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 1/2 in Nom. Dia., 10 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH33-10). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 7/32 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH15-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 7/32 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH15-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 7/16 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH29-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 7/16 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH29-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.

More from PCS

View all PCS parts →
PCS Hard Core Pin: Steel, 1/4 in Nom. Dia., 10 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH17-10). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 1/4 in Nom. Dia., 10 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH17-10). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 1/2 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH33-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 1/2 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH33-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 9/64 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH10-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 9/64 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH10-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 5/16 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH21-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 5/16 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH21-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 5/32 in Nom. Dia., 10 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH11-10). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 5/32 in Nom. Dia., 10 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH11-10). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 3/8 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH25-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 3/8 in Nom. Dia., 6 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH25-6). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 11/32 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH23-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 11/32 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH23-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS Hard Core Pin: Steel, 5/32 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH11-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.
PCS
PCS Hard Core Pin: Steel, 5/32 in Nom. Dia., 3 in Overall Lg, Min 50 HRC Core / 50 HRC Surface (MPN CPH11-3). Key specifications — attr1132749: +0.062/-0.000 in; attr1110848: PCS; attr1132750: +0.0005/0.0010 in; attr1132753: 1/32 in.