As a third-party testing institution, the Collective Ownership Research Institute of Baijian.com can conduct steel bar performance testing projects such as round steel bars, ribbed steel bars, twisted steel bars, prestressed steel bars, hot-rolled steel bars, threaded steel bars, and erected steel bars according to the steel bar performance testing standards. Having the national high-tech enterprise certificate and CMA testing qualification certificate, with complete testing instruments, the testing report can be issued within 7-15 days Detection scope: Round steel bars, ribbed steel bars, twisted steel bars, prestressed steel bars, hot-rolled steel bars, threaded steel bars, and erected steel bars Testing items: mechanical properties, mechanical properties, corrosion test, cold bending performance, tensile test, yield point, tensile strength, elongation after fracture, bending test, etc Testing standards

GB/T 1499.1-2017 Steel for reinforced concrete Part 1: Hot rolled plain round steel bars

GB/T 1499.2-2018 Steel for reinforced concrete Part 2: Hot rolled ribbed steel bars

GB/T 1499.3-2010 Steel for reinforced concrete Part 3: Welded steel mesh

GB/T 13014-2013 Residual heat treated steel bars for reinforced concrete

GB/T 13788-2017 Cold rolled ribbed steel bars

GB/T 20065-2016 Reinforced steel bars for prestressed concrete

GB/T 25826-2010 Epoxy coated steel bars for reinforced concrete

GB/T 28899-2012 Hot rolled coil bars for cold-rolled ribbed steel bars

GB/T 28900-2012 Test methods for steel bars for reinforced concrete

GB/T 32968-2016 Zinc aluminum alloy coated steel bars for reinforced concrete

GB/T 33240-2016 Galvanized aluminum alloy epoxy resin composite coated steel bars for reinforced concrete

GB/T 33279-2017 Steel bars for track slabs

GB/T 33365-2016 Welding of steel bars for reinforced concrete

1. The hundred inspection network detection report provides research data for relevant scientific research papers 2. Used for product quality control and improving product costs 3. The testing report can be used for product import and export services 4. Based on the data information in the testing report, identify problems with the product, improve product quality, and reduce product costs 5. It can give the product an advantage in sales and provide scientific and reliable product data 6. Assist the public security, procuratorial and legal departments in conducting relevant quality or ingredient testing Testing advantages: 1. Baijian.com mainly focuses on inspection, testing, testing, analysis, and testing, with rich experience and a wide range of services. 2. We have multiple laboratory branches and can quickly respond to customer needs in various places 3. The testing team has complete testing instruments and can conduct multi-dimensional testing on samples 4. All experiments attach great importance to protecting the privacy of customers and sign confidentiality agreements for testing data 5. Short detection time, low cost, scientific reliability, and accurate data 6. Support customers to send samples for testing, as well as engineers to conduct on-site sampling or sampling Testing process: 1. Baijian.com receives a customer's commission 2. Customers send samples or engineers take samples 3. Engineers provide quotations for samples through initial inspection and evaluation 4. Both parties shall communicate specific testing items, sign a confidentiality agreement, and conduct testing tests 5. Communicate and exchange ideas with each other during the experiment to adjust the experiment at any time Complete the experimental testing within 6-15 working days 7. Provide a sample testing report The above is an introduction to steel bar performance testing services