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GB/T 17853-2018 English PDF

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GB/T 17853-2018: Tubular cored electrodes for stainless steels
Status: Valid

GB/T 17853: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 17853-2018519 Add to Cart 5 days Tubular cored electrodes for stainless steels Valid
GB/T 17853-1999879 Add to Cart 4 days Stainless steel flux cored wires Obsolete

Similar standards

GB/T 17854   GB/T 19804   GB/T 19419   GB/T 10859.1   

Basic data

Standard ID: GB/T 17853-2018 (GB/T17853-2018)
Description (Translated English): Tubular cored electrodes for stainless steels
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Classification of International Standard: 25.160.20
Word Count Estimation: 26,261
Date of Issue: 2018-05-14
Date of Implementation: 2018-12-01
Older Standard (superseded by this standard): GB/T 17853-1999
Regulation (derived from): National Standards Announcement No. 6 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 17853-2018: Tubular cored electrodes for stainless steels

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Tubular cored electrodes for stainless steels ICS 25.160.20 J33 National Standards of People's Republic of China Replace GB/T 17853-1999 Stainless steel flux cored wire (ISO 17633.2010, Weldingconsumables-Tubularcoredelectrodesand heat-resistingsteels-Classification, MOD) Published on.2018-05-14 2018-12-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Model 1 4 Technical requirements 3 5 Test method 10 6 Re-inspection 12 7 Technical conditions for supply 12 Appendix A (informative) Chapter No. Comparison Table 13 Appendix B (informative) The technical differences between this standard and ISO 17633.2010 and their causes 14 Appendix C (informative) Flux cored wire type control 15 Appendix D (informative) Flux cored wire type description 19 Appendix E (informative) Protective gas type code 20 Appendix F (informative) Weld metal ferrite content 22

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 17853-1999 "stainless steel flux cored wire". And GB/T 17853-1999 "stainless steel flux cored wire" The main content changes are as follows. --- According to ISO 17633.2010 and China's actual application needs, increased 309H and other 12 gas-protected non-metal powder cored welding Classification of silk chemical components, 316H and other 10 self-protecting non-metallic powder type flux cored wire chemical composition classification and 308L and other 13 gas Body protection metal powder type flux cored wire chemical composition classification; --- The requirements for model division, chemical composition and mechanical properties were adjusted according to ISO 17633.2010; --- Removed the requirement for longitudinal bending test of welded joints; --- According to ISO 17633.2010, the T-joint fillet weld test requirements have been added. This standard uses the redrafting method to modify the use of ISO 17633.2010 "welding material gas protection and self-protection arc welding stainless steel Flux Cored Wire and Filled Wire Classification (English version). Compared with ISO 17633.2010, this standard has more adjustments in structure. Appendix A lists this standard and ISO 17633.2010. Checklist of changes in the number of chapters; There are technical differences between this standard and ISO 17633.2010. Appendix B gives the corresponding technical differences and their causes. Watch list. This standard also made the following editorial changes. --- Change the standard name to "Stainless Steel Flux Cored Wire"; --- Added Appendix C flux core wire type control (informative appendix); --- Added Appendix E protective gas type code (informative appendix). This standard is proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55). This standard was drafted. Harbin Welding Research Institute Co., Ltd., Kunshan Jingqun Welding Material Technology Co., Ltd., Guangzhou special pressure equipment inspection Research Institute, Tianjin Jinqiao Welding Material Group Co., Ltd., Sichuan Atlantic Welding Materials Co., Ltd., Tianjin Bridge Welding Materials Group Co., Ltd. Company, Shanghai Shenjia Electric Welding Rod Co., Ltd. Drafters of this standard. Yang Zijia, Cao Shuiying, Li Maodong, Li Sushan, Hou Jiechang, Jiang Yong, Li Dianzhen, Lin Xiaofeng, Chen Mo, Qi Wanli, Song Bei, Su Jinhua, Ma Qingjun. This standard replaces the previous versions of the standard as follows. ---GB/T 17853-1999. Stainless steel flux cored wire

1 Scope

This standard specifies the type, technical requirements, test methods, re-inspection and technical conditions of supply of stainless steel flux cored wire and filler wire. This standard applies to stainless steel flux cored wire for tungsten gas protection and self-shielded arc welding and stainless steel for tungsten inert gas protection welding. The core filler wire (hereinafter referred to as "welding wire").

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1954 chrome-nickel austenitic stainless steel weld ferrite content measurement method (GB/T 1954-2008, ISO 8249.2000, MOD) GB/T 2652 Weld and deposited metal tensile test method (GB/T 2652-2008, ISO 5178.2001, IDT) GB/T 3323 metal fusion welding joints radiography GB/T 4334 Corrosion test method for corrosion of stainless steels of metals and alloys (GB/T 4334-2008, ISO 3651-1. GB/T 16672 Definition of dip angle and corner of weld working position (GB/T 16672-1996, idtISO 6947.1990) GB/T 18591 Welding preheating temperature, inter-channel temperature and preheating maintenance temperature measurement guide (GB/T 18591-2001, ISO 13916.1996, IDT) GB/T 25774.1 Inspection of welding materials - Part 1 . Preparation and inspection of mechanical properties of steel, nickel and nickel alloys Inspection (GB/T 25774.1-2010, ISO 15792-1.2000, MOD) GB/T 25774.3 Inspection of welded materials - Part 3. Preparation and testing of T-joint fillet welds (GB/T 25774.3-2010, ISO 15792-3.2000, IDT) GB/T 25775 Welding materials supply technical conditions Product type, size, tolerance and mark (GB/T 25775-2010, ISO 544.2003, MOD) GB/T 25777 welding material deposited metal chemical analysis sample preparation method (GB/T 25777-2010, ISO 6847.2000, IDT) GB/T 25778 Welding Materials Purchasing Guide (GB/T 25778-2010, ISO 14344.2010, MOD) ISO 14175 welding materials and related methods for gas welding and mixed gases (Weldingconsumables-Gasesand Gasmixturesforfusionweldingandaliedprocesses)

3 models

3.1 Model division The wire type is divided according to the chemical composition of the deposited metal, the type of wire, the type of shielding gas and the welding position. This standard and other phases See Appendix C for a comparison of standard type flux cored wire types. 3.2 Model preparation method The wire type consists of five parts. 1) Part 1. The stainless steel flux cored wire and filler wire are indicated by the letter "TS"; 2) The second part. indicates the classification of chemical composition of deposited metal, see 4.3; 3) The third part. indicates the wire type code, see Table 1, the wire type description is shown in Appendix D; 4) Part 4. Indicates the type of protective gas type, the code for self-protection is “N”, and the code for protective gas is in accordance with ISO 14175. See Appendix E; 5) Part 5. Indicates the welding position code, see Table 2. The wire type examples in this standard are as follows. Example 1. TS Represents stainless steel flux cored wire and filler wire 316L Indicates the chemical composition of deposited metal Indicates the type of wire, "F" means non-metal powder type flux cored wire Indicates the type of protective gas, "N" indicates self-protection Indicates the welding position, "0" indicates the flat welding and the fillet welding position Example 2. TS Represents stainless steel flux cored wire and filler wire 308L Indicates the chemical composition of deposited metal Indicates the type of wire, "M" means metal powder type flux cored wire M21 Indicates the type of protective gas, "M21" means the gas composition is (15%) \u003cCO2 ≤25%) Ar Indicates the welding position, "0" indicates the flat welding and the fillet welding position Example 3. TS Represents stainless steel flux cored wire and filler wire 308L Indicates the chemical composition of deposited metal Indicates the type of wire, and "R" indicates the filler wire for tungsten inert gas shielded welding. I1 Indicates the type of shielding gas, "I1" indicates that the gas composition is 100% Ar Indicates the welding position, "1" indicates the full position Table 1 wire type code Wire type code feature F non-metal powder flux cored wire M metal powder type flux cored wire R Tungsten inert gas shielded flux cored wire Table 2 welding position code Welding position code welding position a 0 PA, PB 1 PA, PB, PC, PD, PE, PF, and/or PG a welding position see GB/T 16672, where PA = flat welding, PB = flat angle welding, PC = horizontal welding, PD = elevation welding, PE = overhead welding, PF = upright welding, PG = down vertical welding.

4 Technical requirements

4.1 Wire size and surface quality The wire size and surface quality shall comply with the provisions of GB/T 25775. 4.2 T-joint fillet weld 4.2.1 Specimen inspection of fillet welds shall be in accordance with GB/T 25774.3, where the unfused length of the weld root shall not exceed the total length of the weld 20%. 4.2.2 The weld crown and the difference between the lengths of the two weld legs shall comply with the requirements of Table 3. Table 3 Weld crown and the difference between the two legs are in millimeters Welded foot size weld crown degree difference between two solder legs < 7.0 ≤2.0 ≥7.0 ≤2.5 ≤ (0.5 × solder fillet size -0.5) 4.3 Chemical composition The chemical composition of the gas-shielded non-metal powder flux-cored wire deposited metal shall comply with Table 4, and the classified protective gas shall be C1, M12. M21 and Z; The chemical composition of the self-protecting non-metallic powder flux cored wire deposited metal shall comply with the requirements of Table 5; The chemical composition of the gas-shielded metal powder type flux-cored welding wire shall comply with the provisions of Table 6. The classified protective gas shall be M12, M13. M21, I1 and Z; Tungsten inert gas shielded flux cored wire deposited metal chemical composition should comply with Table 7, the classification of protective gas using I1 And Z. Table 4 Chemical composition of gas-shielded non-metallic powder flux cored wire deposited metal Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 307 0.13 3.30~ 4.75 1.0 0.04 0.03 9.0~ 10.5 18.0~ 20.5 0.5~ 1.5 0.75 - - - 308 0.08 0.5~ 2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 0.75 0.75 - - - 308L 0.04 0.5~ 2.5 1.0 0.04 0.03 9.0~ 12.0 18.0~ 21.0 0.75 0.75 - - - 308H 0.04~ 0.08 0.5~ 2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 0.75 0.75 - - - 308Mo 0.08 0.5~ 2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 2.0~ 3.0 0.75 - - - 308LMo 0.04 0.5~ 2.5 1.0 0.04 0.03 9.0~ 12.0 18.0~ 21.0 2.0~ 3.0 0.75 - - - 309 0.10 0.5~ 2.5 1.0 0.04 0.03 12.0~ 14.0 22.0~ 25.0 0.75 0.75 - - - Table 4 (continued) Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 309L 0.04 0.5~ 2.5 1.0 0.04 0.03 12.0~ 14.0 22.0~ 25.0 0.75 0.75 - - - 309H 0.04~ 0.10 0.5~ 2.5 1.0 0.04 0.03 12.0~ 14.0 22.0~ 25.0 0.75 0.75 - - - 309Mo 0.12 0.5~ 2.5 1.0 0.04 0.03 12.0~ 16.0 21.0~ 25.0 2.0~ 3.0 0.75 - - - 309LMo 0.04 0.5~ 2.5 1.0 0.04 0.03 12.0~ 16.0 21.0~ 25.0 2.0~ 3.0 0.75 - - - 309LNb 0.04 0.5~ 2.5 1.0 0.04 0.03 12.0~ 14.0 22.0~ 25.0 0.75 0.75 0.7~ 1.0 - - 309LNiMo 0.04 0.5~ 2.5 1.0 0.04 0.03 15.0~ 17.0 20.5~ 23.5 2.5~ 3.5 0.75 - - - 310 0.20 1.0~ 2.5 1.0 0.03 0.03 20.0~ 22.5 25.0~ 28.0 0.75 0.75 - - - 312 0.15 0.5~ 2.5 1.0 0.04 0.03 8.0~ 10.5 28.0~ 32.0 0.75 0.75 - - - 316 0.08 0.5~ 2.5 1.0 0.04 0.03 11.0~ 14.0 17.0~ 20.0 2.0~ 3.0 0.75 - - - 316L 0.04 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 17.0~ 20.0 2.0~ 3.0 0.75 - - - 316H 0.04~ 0.08 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 17.0~ 20.0 2.0~ 3.0 0.75 - - - 316LCu 0.04 0.5~2.5 1.0 0.04 0.03 11.0~ 16.0 17.0~ 20.0 1.25~ 2.75 1.0~ 2.5 - - - 317 0.08 0.5~2.5 1.0 0.04 0.03 12.0~ 14.0 18.0~ 21.0 3.0~ 4.0 0.75 - - - 317L 0.04 0.5~2.5 1.0 0.04 0.03 12.0~ 14.0 18.0~ 21.0 3.0~ 4.0 0.75 - - - 318 0.08 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 17.0~ 20.0 2.0~ 3.0 0.75 8×C~ 1.0 - - 347 0.08 0.5~2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 0.75 0.75 8×C~ 1.0 - - 347L 0.04 0.5~2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 0.75 0.75 8×C~ 1.0 - - 347H 0.04~ 0.08 0.5~2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 0.5 0.75 8×C~ 1.0 - - 409 0.10 0.80 1.0 0.04 0.03 0.6 10.5~ 13.5 0.75 0.75 - - Ti. 10×C ~1.5 409Nb 0.10 1.2 1.0 0.04 0.03 0.6 10.5~ 13.5 0.75 0.75 8×C~ 1.5 - - 410 0.12 1.2 1.0 0.04 0.03 0.6 11.0~ 13.5 0.75 0.75 - - - Table 4 (continued) Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 410NiMo 0.06 1.0 1.0 0.04 0.03 4.0~ 5.0 11.0~ 12.5 0.4~ 0.7 0.75 - - - 410NiTi 0.04 0.70 0.50 0.03 0.03 3.6~ 4.5 11.0~ 12.0 0.5 0.50 - - Ti. 10×C ~1.5 430 0.10 1.2 1.0 0.04 0.03 0.6 15.0~ 18.0 0.75 0.75 - - - 430Nb 0.10 1.2 1.0 0.04 0.03 0.6 15.0~ 18.0 0.75 0.75 0.5~ 1.5 - - 16-8-2 0.10 0.5~2.5 0.75 0.04 0.03 7.5~ 9.5 14.5~ 17.5 1.0~ 2.0 0.75 - - Cr Mo. 18.5 2209 0.04 0.5~2.0 1.0 0.04 0.03 7.5~ 10.0 21.0~ 24.0 2.5~ 4.0 0.75 - 0.08~ 0.20 2307 0.04 2.0 1.0 0.03 0.02 6.5~ 10.0 22.5~ 25.5 0.8 0.50 - 0.10~ 0.20 2553 0.04 0.5~1.5 0.75 0.04 0.03 8.5~ 10.5 24.0~ 27.0 2.9~ 3.9 1.5~ 2.5 0.10~ 0.25 2594 0.04 0.5~2.5 1.0 0.04 0.03 8.0~ 10.5 24.0~ 27.0 2.5~ 4.5 1.5 - 0.20~ 0.30 W. 1.0 GXa other agreement components Note. The single values in the table are the maximum values. A Classifications not listed in the table can be represented by similar classifications, prefixed with the letter “G”. The chemical composition range is not specified, and it is not possible between the two classifications. replace. Table 5 Self-protected non-metallic powder type flux cored wire deposited metal chemical composition Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 307 0.13 3.30~ 4.75 1.0 0.04 0.03 9.0~ 10.5 19.5~ 22.0 0.5~1.5 0.75 - - - 308 0.08 0.5~ 2.5 1.0 0.04 0.03 9.0~ 11.0 19.5~ 22.0 0.75 0.75 - - - 308L 0.04 0.5~ 2.5 1.0 0.04 0.03 9.0~ 12.0 19.5~ 22.0 0.75 0.75 - - - 308H 0.04~ 0.08 0.5~ 2.5 1.0 0.04 0.03 9.0~ 11.0 19.5~ 22.0 0.75 0.75 - - - 308Mo 0.08 0.5~ 2.5 1.0 0.04 0.03 9.0~ 11.0 18.0~ 21.0 2.0~3.0 0.75 - - - Table 5 (continued) Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 308LMo 0.04 0.5~ 2.5 1.0 0.04 0.03 9.0~ 12.0 18.0~ 21.0 2.0~3.0 0.75 - - - 308HMo 0.07~ 0.12 1.25~ 2.25 0.25~ 0.80 0.04 0.03 9.0~ 10.7 19.0~ 21.5 1.8~2.4 0.75 - - - 309 0.10 0.5~2.5 1.0 0.04 0.03 12.0~ 14.0 23.0~ 25.5 0.75 0.75 - - - 309L 0.04 0.5~2.5 1.0 0.04 0.03 12.0~ 14.0 23.0~ 25.5 0.75 0.75 - - - 309Mo 0.12 0.5~2.5 1.0 0.04 0.03 12.0~ 16.0 21.0~ 25.0 2.0~3.0 0.75 - - - 309LMo 0.04 0.5~2.5 1.0 0.04 0.03 12.0~ 16.0 21.0~ 25.0 2.0~3.0 0.75 - - - 309LNb 0.04 0.5~2.5 1.0 0.04 0.03 12.0~ 14.0 23.0~ 25.5 0.75 0.75 0.7~1.0 - - 310 0.20 1.0~2.5 1.0 0.03 0.03 20.0~ 22.5 25.0~ 28.0 0.75 0.75 - - - 312 0.15 0.5~2.5 1.0 0.04 0.03 8.0~ 10.5 28.0~ 32.0 0.75 0.75 - - - 316 0.08 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 18.0~ 20.5 2.0~3.0 0.75 - - - 316L 0.04 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 18.0~ 20.5 2.0~3.0 0.75 - - - 316LK 0.04 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 17.0~ 20.0 2.0~3.0 0.75 - - - 316H 0.04~ 0.08 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 18.0~ 20.5 2.0~3.0 0.75 - - - 316LCu 0.03 0.5~2.5 1.0 0.04 0.03 11.0~ 16.0 18.0~ 20.5 1.25~ 2.75 1.0~ 2.5 - - - 317 0.08 0.5~2.5 1.0 0.04 0.03 13.0~ 15.0 18.5~ 21.0 3.0~4.0 0.75 - - - 317L 0.04 0.5~2.5 1.0 0.04 0.03 13.0~ 15.0 18.5~ 21.0 3.0~4.0 0.75 - - - 318 0.08 0.5~2.5 1.0 0.04 0.03 11.0~ 14.0 18.0~ 20.5 2.0~3.0 0.75 8×C~ 1.0 - - 347 0.08 0.5~2.5 1.0 0.04 0.03 9.0~ 11.0 19.0~ 21.5 0.75 0.75 8×C~ 1.0 - - 347L 0.04 0.5~2.5 1.0 0.04 0.03 9.0~ 11.0 19.0~ 21.5 0.75 0.75 8×C~ 1.0 - - 409 0.10 0.80 1.0 0.04 0.03 0.6 10.5~ 13.5 0.75 0.75 - - Ti. 10×C ~1.5 409Nb 0.12 1.0 1.0 0.04 0.03 0.6 10.5~ 14.0 0.75 0.75 8×C~ 1.5 - - Table 5 (continued) Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 410 0.12 1.0 1.0 0.04 0.03 0.6 11.0~ 13.5 0.75 0.75 - - - 410NiMo 0.06 1.0 1.0 0.04 0.03 4.0~5.0 11.0~ 12.5 0.4~0.7 0.75 - - - 410NiTi 0.04 0.70 0.50 0.03 0.03 3.6~4.5 11.0~ 12.0 0.5 0.50 - - Ti. 10×C ~1.5 430 0.10 1.0 1.0 0.04 0.03 0.6 15.0~ 18.0 0.75 0.75 - - - 430Nb 0.10 1.0 1.0 0.04 0.03 0.6 15.0~ 18.0 0.75 0.75 0.5~1.5 - - 16-8-2 0.10 0.5~2.5 0.75 0.04 0.03 7.5~9.5 14.5~ 17.5 1.0~2.0 0.75 - - Cr Mo. 18.5 2209 0.04 0.5~2.0 1.0 0.04 0.03 7.5~ 10.0 21.0~ 24.0 2.5~ 4.0 0.75 - 0.08~ 0.20 2307 0.04 2.0 1.0 0.03 0.02 6.5~ 10.0 22.5~ 25.5 0.8 0.50 - 0.10~ 0.20 2553 0.04 0.5~1.5 0.75 0.04 0.03 8.5~ 10.5 24.0~ 27.0 2.9~ 3.9 1.5~2.5 - 0.10~ 0.20 2594 0.04 0.5~2.5 1.0 0.04 0.03 8.0~ 10.5 24.0~ 27.0 2.5~ 4.5 1.5 - 0.20~ 0.30 W. 1.0 GXa other agreement components Note. The single values in the table are the maximum values. A Classifications not listed in the table can be represented by similar classifications, prefixed with the letter “G”. The chemical composition range is not specified, and it is not possible between the two classifications. replace. Table 6 Chemical composition of gas-shielded metal powder flux cored wire deposited metal Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 308L 0.04 1.0~2.5 1.0 0.03 0.03 9.0~ 11.0 19.0~ 22.0 0.75 0.75 - - - 308Mo 0.08 1.0~2.5 0.30~ 0.65 0.03 0.03 9.0~ 12.0 18.0~ 21.0 2.0~ 3.0 0.75 - - - 309L 0.04 1.0~2.5 1.0 0.03 0.03 12.0~ 14.0 23.0~ 25.0 0.75 0.75 - - - 309LMo 0.04 1.0~2.5 1.0 0.03 0.03 12.0~ 14.0 23.0~ 25.0 2.0~ 3.0 0.75 - - - Table 6 (continued) Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 316L 0.04 1.0~ 2.5 1.0 0.03 0.03 11.0~ 14.0 18.0~ 20.0 2.0~3.0 0.75 - - - 347 0.08 1.0~ 2.5 0.30~ 0.65 0.04 0.03 9.0~ 11.0 19.0~ 21.5 0.75 0.75 10×C~ 1.0 - - 409 0.08 0.8 0.8 0.03 0.03 0.6 10.5~ 13.5 0.75 0.75 - - Ti. 10×C ~1.5 409Nb 0.12 1.2 1.0 0.04 0.03 0.6 10.5~ 13.5 0.75 0.75 8×C~ 1.5 - - 410 0.12 0.6 0.5 0.03 0.03 0.6 11.5~ 13.5 0.75 0.75 - - - 410NiMo 0.06 1.0 1.0 0.03 0.03 4.0~ 5.0 11.0~ 12.5 0.4~ 0.7 0.75 - - - 430 0.10 0.6 0.5 0.03 0.03 0.6 15.5~ 18.0 0.75 0.75 - - - 430Nb 0.10 1.2 1.0 0.04 0.03 0.6 15.0~ 18.0 0.75 0.75 0.5~1.5 - - 430LNb 0.04 1.2 1.0 0.04 0.03 0.6 15.0~ 18.0 0.75 0.75 0.5~1.5 - - GXa other agreement components Note. The single values in the table are the maximum values. A Classifications not listed in the table can be represented by similar classifications, prefixed with the letter “G”. The chemical composition range is not specified, and it is not possible between the two classifications. replace. Table 7 Tungsten inert gas shielded flux cored wire deposited metal chemical composition Chemical formation Sub-classification Chemical composition (mass fraction) C Mn Si PS Ni Cr Mo Cu Nb Ta N other 308L 0.03 0.5~2.5 1.2 0.04 0.03 9.0~ 11.0 18.0~ 21.0 0.5 0.5 - - - 309L 0.03 0.5~2.5 1.2 0.04 0.03 12.......
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