BAIJIAN - Third party testing organization
Baijia.net specializes in steel plate testing、 and our platform's testing institutions 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 steel plate testing
Steel plate detection range
Water stop steel plate、 wear-resistant steel plate、 cold-rolled steel plate、 profiled steel plate、 galvanized steel plate、 hot-rolled steel plate、 enamel steel plate、 spring steel plate、 carbon steel plate、 alloy steel plate、 marine steel plate、 etc
Steel plate testing items
Chemical composition testing: carbon content、 manganese content、 silicon content、 sulfur content、 phosphorus content、 other element content、 high temperature test、 low temperature test、 acid resistance、 alkali resistance、 austenite content、 etc
Mechanical properties: surface roughness、 cleanliness、 yield point、 tensile strength、 elongation、 fatigue test、 impact test、 etc
Physical testing: density、 thickness、 melting point、 thermal expansion coefficient、 thermal conductivity、 conductivity、 magnetism、
Brand identification、 corrosion test、 aging test、 accelerated life aging test、 flatness、 coating adhesion test、 hardness test、 glossiness test、 non-destructive testing、 defect detection、 ultrasonic testing、 surface quality test、 fire rating test Magnetic Particle Testing、 etc.
Steel Plate Testing Standards
Permissible Deviation in Chemical Composition of Finished Products of GB/T 222 Steel
GB/T 223 Methods for Chemical Analysis of Iron、 Steel and Alloy
GB/T 228 Metallic Materials - Room Temperature Tensile Testing Methods
GB/T 229 Metal Charpy Notch Impact Testing Method
GB/T 232 Metal Materials - Bend Testing Method
GB/T 247 Inspection and Packaging of Steel Plates and Strips
General provisions for markings and quality certificatesGB/T 699 High quality carbon structural steel
GB/T 700 carbon structural steel
GB/T 708 Cold rolled steel plates and strips - Dimensions、 shape、 weight、 and allowable deviations
GB/T 709 Hot rolled steel plates and strips - Dimensions、 shape Weight and Allowable Deviation
GB/T 711 High Quality Carbon Structural Steel Hot Rolled Thick Plate and Wide Strip
GB/T 912 Carbon Structural Steel and Low Alloy Structural Steel Hot Rolled Thin Plate and Strip
GB/T 2523 Cold Rolled Metal Sheet Surface Roughness and Peak Number Measurement Method
GB/T 2975 Steel and Steel Products Mechanical Properties Testing Sampling Location and Sample Preparation
GB/T 3274 Carbon Structural Steel and Low Alloy Joint
Hot rolled thick steel plates and strips of structural steelGB/T 4237 Stainless steel hot-rolled steel plates
GB/T 5027 Metallic Materials Sheet and Strip Plastic Strain Ratio (r value)
GB/T 5766 Test Method for Rockwell Hardness of Friction Materials
GB/T 8923 Rust and Rust Grades of Steel Surfaces before Painting
GB/T 11253 Cold Rolled Carbon Structural Steel and Low Alloy Structural Steel Sheet and Strip
GB/T 20066 Sampling and Preparation Method for Steel and Iron Chemical Composition Determination
Q/SY 074 021 Metal Material Fatigue Test Method
JIS G 3193 Hot Test Method
The size、 quality、 and allowable errors of rolled steel plates、 thin plates、 and steel stripsThe testing institutions stationed at BAIJIAN cover the entire testing industry. Online one-on-one service. The inspection report is delivered on time and with good quality、 and customers can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services to submitting commission information to finally paying the inspection fee. They don't need to go out to complete the inspection process. The report was delivered on time and with good quality. The platform is committed to providing testing services for enterprises and individuals. It uses Internet+testing e-commerce to provide customers with diversified testing services
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