Where to do the tightening test? Baijian.com Material Testing Center can provide tightening testing services for CMA qualification certification institutions, high-tech enterprises, and third parties. In response to problems encountered in product development and quality control, it provides comprehensive solutions such as composition testing, product testing, product testing, and instrument testing. The equipment is complete, and the scientific research team is strong. Test reports can be issued within 7-15 working days. It supports scanning codes to check authenticity, and nationwide on-site sampling Sample testing service, short testing cycle, low testing cost, and scientific and accurate testing data

Testing cycle: 7-15 working days

Testing cost: Engineers develop experimental plans and provide quotations based on customer testing needs and experimental complexity.

Test items: tightening force test, tightening torque test, tightening torque test, tightening valve clearance test, tightening tension test, etc Tightening test scope: bolts, threaded connections, fasteners, metal screws, composite materials, mechanical connections, connecting pairs, self tapping screws, pipe joints, fasteners, aluminum alloy structural components, nuts, faucets, etc What are the functions of the Baijian.com test report? What problems can I help you solve< p> 1. Sales use. (Selling one's own products and issuing third-party testing reports to make customers more confident in the quality of their products)

2. Research and development for use. During the research and development process, when encountering some challenging problems, we can solve them by testing report data, thereby shortening the research and development cycle and reducing research and development costs. 3. Improve product quality. (By comparing the testing data, identify the problems with one's own product, improve product quality, and reduce production costs)

4. Use of research paper data 5. Bidding, Bidding use (BAIJIAN has a relatively short testing cycle, low testing costs, and high recognition, making it particularly suitable for bidding use)

Tightening Test Standards

GB/T 4983-2003 Vacuum Technology Quick Release Couplers - Dimensions - Part 2: Tightening Types

HB 6125-1987 Tightening Torques for Aircraft Engine Thread Fasteners

HB 6586-1992 Bolt Thread Tightening Torques

HB 7000-200824 ° Unfamed Conduit Installation Tightening Control and Test Requirements

JB/T 6040-2011 Inspection Methods for Tightening Torques of Engineering Machinery Bolts

JB/T 11751-2013 CNC Tightening Machine

DIN EN 14831 -2005 Simplified test method for torque/angle of tightening ability of fasteners

DIN ISO/TS 8862-11-2004 Measurement of vibration of hand-held portable electric tool handles Part 11: Fastener tightening tools

KS B0140-1991 General rules for tightening screws

KS B0143-1991 Test method for tightening screw parts

KS B0905-1992 Tightening parts - Durability inspection

SAE AIR1471A-2000 (R2004) Torque tightened threaded fasteners

SAE AIR1551A-2001 (R2006) torque tightened metric screw fasteners

What are the advantages of Baijiawang testing? Why choose BAIJIAN< p> 1. BAIJIAN is a collectively owned testing institution 2. Free initial inspection, no testing fees will be charged during the initial inspection period 3. Multiple laboratory branches across the country support on-site sampling/sample testing 4. Short detection cycle, high detection cost, and complete experimental plan 5. Complete qualifications, complete laboratory instruments, and a strong research team

6. 36 languages support writing MSDS services

The above is an introduction to tightening testing. For more testing requirements, feel free to call our testing engineers at any time.

.