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STARRETT Surface Roughness Specimen: Surface Roughness Specimen - Surface Roughness Tester Reference Specimens
STARRETTSurface Roughness Tester Reference Specimens

STARRETT Surface Roughness Specimen: Surface Roughness Specimen

The STARRETT Surface Roughness Specimen (MPN SR-112-2937) is a metal reference specimen used for calibrating Starrett SR Series Surface Roughness Testers. It features a roughness Ra of 5.81 micron/229 uin and a…

SKU 3G-OTH-250617

Also listed as: SR1122937 · SR 112 2937

Brand
STARRETT
Item
Surface Roughness Specimen: Surface Roughness Specimen
Category
Surface Roughness Tester Reference Specimens
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

STARRETT
Manufacturer Part Number
SR-112-2937
Type
5.81 micron/229 uin Roughness - Ra

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

Product Description

The STARRETT Surface Roughness Specimen (MPN SR-112-2937) is a metal reference specimen used for calibrating Starrett SR Series Surface Roughness Testers. It features a roughness Ra of 5.81 micron/229 uin and a roughness of 21.5 micron/847 uin.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the STARRETT Surface Roughness Specimen SR-112-2937 used for?

The STARRETT Surface Roughness Specimen SR-112-2937 is a metal reference standard used to calibrate Starrett SR Series Surface Roughness Testers. It ensures measurement accuracy by providing a known roughness value for comparison during routine verification and adjustment of surface finish gauges in quality control and manufacturing environments.

What are the specifications of the STARRETT SR-112-2937?

The STARRETT SR-112-2937 is a metal surface roughness specimen with a roughness Ra of 5.81 micron/229 uin and a roughness of 21.5 micron/847 uin. It is designed specifically for calibrating Starrett SR Series Surface Roughness Testers, providing a traceable reference for verifying instrument performance.

Where to buy the STARRETT SR-112-2937 worldwide?

3G Electric supplies the STARRETT SR-112-2937 surface roughness specimen worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this Starrett reference specimen to any country.

How to use the STARRETT surface roughness specimen for calibration?

To calibrate a Starrett SR Series tester, place the STARRETT SR-112-2937 metal specimen under the probe and take a measurement. Compare the reading to the stated Ra of 5.81 micron/229 uin. If deviation exceeds tolerance, adjust the instrument per the manufacturer's manual. Repeat periodically to maintain accuracy.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops

STARRETT Products

3G Electric supplies STARRETT surface roughness tester reference specimens. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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