BAIJIAN - Third party testing organization
Allowable deviation of steel wire diameter Roundness ≤ Allowable deviation of steel wire diameter Roundness ≤ 2.60 ± 0.03 0.03> 6.00~10.00 ± O.06 O.06> 2.60-4.00 ± 0.04 O.04> LO.00 ± 0.07 O.07> 4.00~6.00 ± O.05 O.05 Diameter/mm Tensile Strength ó b/MPa Diameter Tensile Strength ó b/MPa Class A Class B Class 2.00 1620~1765 1715~1865 5.50 1275~1420 1375~1520 2.20 1570~1715 1665~1815 6.00 1275~1420 1375~1520 2.50 1570~1715 1665~1815 6.50 1275~1420 1375~1520 3. oo 1520~1665 1620~1765 7.00 1225~1325 1325~1470 3.20 1470~1620 1570~1715 8.00 1225~1325~1325~1470 3 50 1470~1620 1570~1715 9.00 1225~1375 1325~1470 4.00 1420~1570 1520~1665 10.00 1175~1325 1275~1420 4.50 1375~1520 1470~1620 11.oo 1175~1325 1275~1420 5.oo 1325~1470 1420 12.00 1175~1325 1275~1420
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