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WUXI KELK APPARATUS &VALVE CO.,LTD
NO.6 DeYu Road,Hongshan Town,Wuxi,Jiangsu,China
Postcode: 214115

+86 (510) 85141699

+86 (510) 85141819

info@kelkflow.com.cn

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Raw Material

In accordance with ISO9001: 2008 and TSG are asked to select qualified suppliers, and supply-side dynamic management, to ensure the quality of raw materials. The company has specialized laboratory, equipped with specialized equipment to carry out spectral analysis of raw materials, metallurgical analysis, HIC \ SSC test, tensile test, impact test, hardness testing, fatigue testing, nondestructive testing and other tests to ensure that the raw materials in line with customer requirements and standards.


Raw material control test elements:

Name

Maintenance projects

Inspection Tools

standard

recording

Control of raw materials (raw materials, castings, forgings, weldments)

Exterior

Visual

MSS SP55 JB/T 7927

Warranty book
Heat disk Figure
Chemical composition recheck
Mechanical properties recheck
Hardness report
Purchasing material test report
Nondestructive Inspection Report

Warranty book

Check

Material Standards

Heat Treatment

Check

Heat record (disk image)

chemical composition

Spectroscopy

Material Standards

Mechanical behavior

Universal Testing Materials

Material Standards

hardness

HL / HV / HB Hardness

Material Standards

Wall thickness

Ultrasonic Thickness

Material Standards

size

Calipers

drawing

Nondestructive Inspection

Ray detection

RT/PT/MT

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