What are the carbon steel testing items and what are the standards?

Carbon steel testing needs to be carried out according to the specified items and methods in the standards, GB national standards, industry standards, external standards, enterprise standards, and local standards. What are the carbon steel testing items and standards? BAIJIAN third-party testing agency provides carbon steel testing report processing, engineers provide one-on-one service, select the corresponding testing standards and projects according to needs, and arrange the laboratory to send samples for testing after formulating the testing plan. The carbon steel inspection cycle is 3-15 working days, and can be expedited (except for special projects). Welcome to consult.

Test report: Carbon steel testing

Testing cycle: 3-15 working days (except for special samples and projects), can be expedited.

Report format: Chinese and English, electronic version, and paper version are available.

Testing fee: Negotiable by phone.

Carbon steel testing items:

Testing items:

Carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, aluminum, copper, titanium , niobium, vanadium, cobalt, boron, arsenic, tin, zirconium, appearance quality, residual magnetism, heat treatment quality, surface roughness, chemical composition, tolerance, ball diameter variation, crushing load, spherical error, average diameter deviation of the enamel batch , ball batch diameter variation, appearance, sorbite content, reticulated cementite evaluation method, martensite metallographic evaluation method, tensile strength, elongation after break, diameter, dimensional deviation, bending, low carbon steel plate Bar, surface quality, surface, bending performance, elongation, central segregation metallographic evaluation, martensite evaluation, diameter, weight tolerance, surface quality and overall dimensions, repeated bending, yield force, section shrinkage, deposited metal Mechanical properties, silicon Si, manganese Mn, phosphorus P, nickel Ni, chromium Cr, molybdenum Mo, copper Cu, vanadium V, cobalt Co, titanium Ti, aluminum Al, carbon C, sulfur S, photoaging test, condensation test, Water immersion test, salt spray test, Charpy pendulum impact, tensile test, T-joint fillet weld test, welded joint impact test, impact test, chemical composition of clad metal, dimensions and allowable deviations, mechanical properties, ovality, Winding test, ferrite grain size, welding wire size, wire feeding performance of welding wire, welding wire surface quality, fillet weld test, clearance, silicon, manganese, chromium, nickel, molybdenum, copper, sulfur, carbon, phosphorus, 180 °Number of repeated bending, size, niobium, chromium, molybdenum, arsenic, elongation of deposited metal, titanium, nickel, aluminum, silicon, bending of deposited metal, copper, vanadium, tin, tensile strength of deposited metal, boron, Manganese, cobalt, deposited metal V-notch impact test, tungsten, zirconium, deposited metal yield strength, carbon, silicon, manganese, sulfur, phosphorus chromium, nickel, tungsten, molybdenum, vanadium, aluminum, titanium, copper, niobium, Cobalt, arsenic, tin, boron

Carbon steel testing standards:

Testing standards:

1. YB/T5294-20096.3 General purpose low carbon steel wire

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2. YB/T169-2014 Metallographic examination method for troostite content of high carbon steel wire rods

3. JB/T 5301-2007 Carbon steel balls for rolling bearings

4. GB/T 11352-2009 Cast carbon steel parts for general engineering use

5. GB/T5117-2012 Non-alloy steel and fine-grain steel welding rods

6. GB/T10045-2018 "Non-alloy steel and fine-grain steel flux-cored welding wire" 5.4. 4

7. GB/T20123-2006 Conventional method for determination of total carbon and sulfur content in iron and steel using infrared absorption method after combustion in high-frequency induction furnace

8. GB/T 238-2013 Metal Materials Wire repeated bending test method

9. JB/T5100-1991 Investment casting carbon steel parts

10. GB/T 346-1984 Galvanized low carbon steel wire for communication lines GB/ T 346-1984

11. GB/T11352-2009 Cast carbon steel parts for general engineering use

12. GB 11352-2009 Some parameters

13. YB /T4413-2014 Metallographic evaluation method for center segregation of high carbon steel wire rod

14, GB/T 701-20086 Low carbon steel hot-rolled circular wire rod

15, JGJ19-2010 Technical regulations for the application of cold drawn low carbon steel wire

16. JIS G 3506: 2017 High carbon steel wire rod

17. Q/CSR 015-2006 General technical conditions for steel castings for rolling stock

18. ISO 12944-6:2018 Corrosion protection of steel structures by paint and varnish protective paint systems Part 6: Laboratory performance test method 5.6

19. GB/T20125 -2006 Determination of multi-element content of low alloy steel by inductively coupled plasma atomic emission spectrometry

20, GB/T 21839-2019 "Test Methods for Steel for Prestressed Concrete" 7

The process of handling the 100 inspection report:

1. Communicate with customer service through the website contact information

2. After confirming the demand, recommend and formulate a plan, and then make a quotation

< P>3. After confirming the plan and quotation, arrange for the samples to be mailed to the designated laboratory for testing

4. After the samples are sent to the laboratory, wait for the laboratory test results

5. After the laboratory test is completed, a corresponding report will be issued. If a paper report is required, it will be mailed

If it needs to be expedited during the processing, timely communication is required and expedited service must be arranged.

Purpose of the test report :

Shopping in supermarkets, e-commerce shelves, internal quality control, bidding, university scientific research, etc.

This is the first introduction to product testing items, standards, report processing procedures, etc. If you have any other questions, please feel free to call us and we will serve you wholeheartedly.