What standards do the rolls comply with?

The rolls comply with GB, AISI, SAE, and ASTM/ASME standards.

Mill Roll Rings, Rolling Rings

Name: Mill Roll Rings, Rolling Rings
Brand: Tangshan Sinya International Trade Co., Ltd.
SKU: 723890045

Hongkong S.A.R., HONG KONG, CHINATangshan Sinya International Trade Co., Ltd.

US$100.00-20,000.00

50 Pieces

Product profile

Casting Method

Special Casting

Casting Form Material

Metal

Casting Metal

Cast Iron

Model NO.

Casting Form Usage Count

Semi-permanent

Surface Treatment

Polishing

Surface Roughness

Ra1.6

Coating

Anti-Rust Oil

Machining Tolerance

+/-0.15mm

Standard

Certification

ISO 9001:2000, ISO 9001:2008

Used for

Rolling Mills

Weight

0.1-30 Tons

Size

as Drawing

Application

Back up and Working Mills

Transport Package

Steel Frame

Specification

ISO

Trademark

none

Origin

China

HS Code

84553000

Production Capacity

20000tons/Year

Key features

Wide Material Range: Includes cast iron, cast steel, and forged rolls with various alloy compositions.

Custom Dimensions: Size and hardness are customized according to client drawings and demands.

Strict Quality Control: Features ultrasonic inspection and microstructure testing for guaranteed quality.

ISO Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

Versatile Application: Suitable for hot and cold rolling mills, including work rolls and back-up rolls.

Robust Packaging: Products are securely packaged in steel frames to ensure safe transportation.

Company profile

Tangshan Sinya International Trade Co., Ltd.

Hongkong S.A.R., HONG KONG, CHINA

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2008-10-30Average Response Time: ≤24h

About Our Factory & Business Background

AddressRoom 403, Tower C, Orient Building, No. 152 North Jianshe Road, Hi-Tech Zone, Tangshan, Hebei, China

Our Production Capability & Technical Expertise

Main ProductsMill Roll, Copper Mould Tube, Ingot Moulds, Mill Stand, Slag Ladle, Ductile Iron Mould, Cast Rolls, Forged Rolls, Work Rolls, Back up Rolls

Product Q&A

Q:What materials are available for the mill rolls?

We offer cast iron rolls (alloy chilled, nodular), cast steel rolls, and forged rolls made from materials like 4130, 4140, and 4340 steel.

Q:Can the size and hardness be customized?

Yes, the size is made according to client drawings, and hardness is customized based on specific client demands.

Q:What quality inspections are performed?

Each roll undergoes ultrasonic inspection and microstructure testing to ensure high quality and reliability.

Q:What certifications do your products hold?

Our products are certified under ISO 9001:2000 and ISO 9001:2008 standards.

Q:How are the rolls packaged for shipping?

We use steel frame packaging to ensure the rolls are protected and safe during transportation.

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