Which company should I go to for testing the corrosion rate of carbon steel? Baijian.com is a comprehensive collective owned research institute that integrates testing, inspection, analysis, testing, technical consulting, and other services with CMA and other qualifications recognized by the national metrology certification. It is also rated as a national high-tech enterprise and can issue testing reports within 7-15 working days Testing items: Carbon steel corrosion rate testing, etc Testing standards: DIN EN 12502-5-2005 Guidelines for evaluating the probability of corrosion in corrosion resistant water distribution and storage systems for metallic materials - Part 5: Evaluation of corrosion probability for cast iron Factors affecting carbon steel and low alloy steel

GB/T 922-1986 Technical conditions for wood screws

GB/T 15519-2002 Chemical conversion coatings - Specification and test methods for black oxide coatings on steel

GB/T 20972.2-2008 Petroleum and natural gas industries - Materials for use in environments containing hydrogen sulfide in oil and gas extraction - Part 2: Cracking resistant carbon steel Low alloy steel and cast iron

GB/T 31566-2015 Technical specifications and testing methods for physical vapor deposition aluminum coatings on metal coatings

GB/T 32958-2016 Stainless steel composite pipes for fluid transportation

GB/T 37400.12-2019 General technical conditions for heavy machinery Part 12: Coating

GB/T 37619-2019 Corrosion of metals and alloys High frequency resistance welded pipes Trench corrosion performance Constant potential test and evaluation method

HG/T 5368-2018 polyaspartic acid ester anti-corrosion coating

1. BAIJIAN has received a commission from the customer 2. Both parties confirm the service requirements 3. Engineers provide quotations 4. The customer sends samples in the early stage, and BAIJIAN receives the samples 5. Engineers number and organize the samples 6. Both parties shall determine the testing items and sign a confidentiality agreement 7. Assign personnel to the laboratory, establish a team, and arrange testing projects. 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 Complete the experiment within 8-15 working days 9. The engineer integrates the test results and data, and issues a testing report 10. Send the report to the customer by mail, fax, email, etc 11. Engineers provide follow-up related services