Granite Square Rules

Name: Granite Square Rules
Brand: StoneContact.com
SKU: 625647
Price: 100 USD
Availability: InStock

Min Order : 1 Pieces

Material:

Stone Name:Jinan Black Granite(See material detail)

Black - Granite

Origin:China

Trade Terms:

Port : tianjin-China

Shipment Terms:FOB

Payment :

Supplier Detail

Yi Tian measuring tool factory

Established: Jul 04,2012

China

Main Product:

granite component, Granite Surface Plates, Granite Machine Parts, granite inspection surface pla, grnaite squares, ranite straight ruler

Mr.wang daojun

Tel: +86-18713641100

Adr: industrial area Botou City Hebei Province

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Product Description

Granite square rules

Granite square rules are suitable for testing in industry production and laboratory. In order to be easy to processing and decrease the weight, the lightening holes are added.

Material: granite

Standard: JB/T 10027-99

Specification: 160x160-500x500mm or customize

Hardness of the working surface: HS70

Surface treatment: ground finish

Precision grade: 00-0

Packaging: wooden box

照片00-1335.jpg

Technical specification of granite square rule:

Specification (mm)	Verticality of two adjacent sides		Linearity of measuring surface		Parallel of relative measuring surface
	Precision grade (um)
	00	0	00	0	00	0
160×160	2	4	0.8	1.7	2	4
200×200	2	4	0.9	1.8	2	4
250×250	2.2	4.5	1	2	2.2	4.5
315×315	2.6	5.2	1.1	2.3	2.6	5.5
400×400	3	6	1.3	2.6	3	6
500×500	3.5	7	1.5	3	3.5	7