Rubber machine screw and barrel

Model:	-
Brand:	Superior Machinery
Origin:	Made In China
Category:	Industrial Supplies / Rubber & Plastics Machine
Label:	screw , barrel , Rubber machine screw
Price:	US $1 / pc
Min. Order:	1 pc

Inquire Now Add to Basket

Member Information

NINGBO SUPERIOR MACHINERY CO,.LTD

Free MemberZhe Jiang - China

Live Chat:

Last Online:20 Oct, 2015

Product Description

Product Specification and technical data

Cold/heat feeding screw size：Φ20mm～Φ250mm
Quenching and tempering hardness: HB240-280°
Nitration hardness: HV900-1,050°
Depth of Nitrated Layer: 0.5-0.8mm
Thickness of Cr-coated Layer: 0.03-0.08mm
Nitration fragility: ≤grade 1
Surface roughness: Ra 0.4um
Straightness: 0.015mm
Cr-coating layer hardness: HV≥950HV
Depth of Bimetallic Layer: 3-5mm
Bimetallic hardness: HRC52-64°

Payment Terms:	TT

Product Image

Img 1

Img 2

Img 3

Img 4

Img 5

Send Inquiry to this Member

NINGBO SUPERIOR MACHINERY CO,.LTD

NO.100 XIANGYUN RD, HI-TECH ZONE NINGBO

Phone:: 86-574-89085950

Fax:: 86

Contact:: Nancy Cheung (Production Manager)

Mobile:: 18094567412

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.