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TG-S9Cb日本神鋼進口焊絲氬弧焊絲

陜西西安駿焊專業銷售日本神鋼焊條焊絲

Certificate for Welding Consumable TG-S9Cb/Ar Project: Supplementary List of Certified Welding Consumables Client: Kobe Steel, Ltd. Fukuchiyama Plant Office: Yokohama Clients Order Number: - Date: 16 April 2018 Order Status: Completed Inspection Dates First: 16 January 2018 Final: 30 March 2018 This certificate is issued to the above Client to certify that the undersigned Surveyor to this Society did at their request attend their Fukuchiyama Plant and Fujisawa Plant on and between the dates shown above for the purpose of examining and testing below noted welding consumable. Trade Name: TG-S9Cb/Ar Welding Process: Solid Wire/Gas Shield (GTAW) Welding Position: DXVuO Joint Type: BF Specification: TG-S9Cb/Ar [M – Manufacturer’s specification] A weld metal assembly was prepared using the welding consumable of lot number GZ70254J, and specimens machined from the assembly according to the specification were tested using calibrated measuring and testing equipment in the presence of the undersigned with results satisfying the requirements of the specification as follows. Stress Relief Condition 1 Mechanical Properties of Deposit Metal Dia. [mm] Re [N/mm2] Rm [N/mm2] A [%] CVN Impact [J] Test Temp. Stress Relief Spec. 0.8 to 3.2 ≥ 450 ≥ 621 ≥ 17 - - 730°C x 4hrs Obtained 2.4 730 814 19 - - 730°C x 4hrs Chemical Analysis of Deposit Metal [WT %] C Si Mn P S Ni Cr Mo Cu Spec. 0.12 max 0.60 max 1.20 max 0.020 max 0.010 max 0.80 max 8.00-10.0 0.85-1.20 - Obtained 0.09 0.19 0.96 0.007 0.005 0.68 9.35 0.90 - Stress Relief Condition 2 Mechanical Properties of Deposit Metal Dia. [mm] Re [N/mm2] Rm [N/mm2] A [%] CVN Impact [J] Test Temp. Stress Relief Spec. 0.8 to 3.2 ≥ 450 ≥ 550 ≥ 17 - - 750°C x 1hr Obtained 2.4 768 848 17 - - 750°C x 1hr Chemical Analysis of Deposit Metal [WT %] C Si Mn P S Ni Cr Mo Cu Spec. 0.12 max 0.60 max 1.20 max 0.020 max 0.010 max 0.80 max 8.00-10.0 0.85-1.20 - Obtained 0.09 0.19 0.96 0.007 0.005 0.68 9.35 0.90 -