Handwheel parts

RUYI Foundry is also engaged in manufacturing and supplying of hand wheels such as clamping hand wheels, machine hand wheels and industrial hand wheels. also offering clamping handles and clamping elements.

EQUIVALENT STANDARDS TECHNICAL SPECIFICATIONS

DIN EN 1561

Germany

France

England

Netherlands

Sweden

USA

Hardness

Tensile Strength

Proof Stress

Elongation

Machinability

Microst-ructure

1:100

1:500

DIN 1691

NF

BS

NEN

MNC

ASTM A48

HB 30

Rm N/mm/font>

Rp0,1 N/mm/font>

A %

EN-GJL-150

GG-15

Ft 15 D

Grade 150

GG 15

01 15-00

20 B / 25 B

150/190

150-250

98-165

0,8-0,3

very good

Perlit, groblamellar

EN-GJL-200

GG-20

Ft 20 d

Grade 180 / Grade 220

GG 20

01 20-00

25 B / 30 B

170/210

200-300

130-195

0,8-0,3

very good

Perlit, roughlamellar

EN-GJL-250

GG-25

Ft 25 D

Grade 220 / Grade 260

GG 25

01 25-00

35 B / 40 B

180/230

250-350

165-228

0,8-0,3

very good

Perlit, finelamellar

RUYI casting will be your reliable source for Ductile iron casting, Grey iron casting and you can also entrust us for Stainless steel casting, Aluminium alloy casting and Refractory steel casting. The moulding process covers Resin Chemically Bonded Sand Cast, Resin Shell Cast, and Green Sand Cast .