BAIJIAN specializes in square tube testing、 and the testing institutions that our platform has established cover the entire testing industry. Online one-on-one service. The test report is delivered on time and with good quality、 and you can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services、 submitting commission information、 and finally paying the inspection fee、 without leaving the house. Next、 I will briefly introduce the testing standards and process of Baijia.net for square tube testing p>
Scope of square tube testing
Square tube、 galvanized square tube、 stainless steel square tube、 curtain wall square tube、 aluminum square tube、 iron square tube、 welded square tube、 seamless square tube
Square tube testing items
Twist degree testing、 straightness testing、 entry testing、 welding strength testing、 compressive strength testing、 quality testing、 flatness testing、 verticality testing
Size thickness testing、 mechanical performance testing、 Retest testing、 factory testing、 galvanized layer thickness testing、 tensile testing、 fatigue testing、 Aging Test
Inspection Standards for Square Tubes
GB/T 34201-2017 Hot Rolled Seamless Steel Tubes for Structural Purposes
GB/T 246-2017 Metal Material Tube Flattening Test
GB/T 34645-2017 Metal Tube Shrinkage Strain Ratio Test
GB/T 245-2016 Metal Material Tube Crimping Test
GB/T 32976-2016 Metal Material Tube Transverse Bending Test
GB/T 25047-2016 Metal Material Pipe Ring Expansion Test
Testing Process of BAIJIAN Research Institute
1. Consulting engineers and submitting testing requirements p> 2. Sample delivery/mailing p> 3. Free initial inspection and quotation p> 4. Sign contracts and confidentiality agreements p> 5. Conduct scheme customization and experiments p> 6. Provide experimental results and testing reports p> 7. More value-added services p> The content of the above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consultation institution: 19121017521 (phone and WeChat)、 and conduct testing on the top 100 inspection websites. Issuing authoritative testing reports has legal effect P>
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China