Nikko Steel Kawat Las Elektroda C-10P1

Brosur & Katalog Produk / Brosur & Katalog Produk

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1. MANUFACTURERS OF A DIVERSE RANGE OF ADVANCED WELDING CONSUMABLES SECTION 3 C-10P1 CELLULOSE COATED ELECTRODE FOR PIPE WELDING DATA SHEET NO. 3A SPECIFICATION AWS A5.5 CLASSIFICATION E7010-P1 PRODUCT DESCRIPTION The electrode contains some 35% of organic materials which in the arc transform into a shielding gas and contributes to a concentrated deep penetrating arc with a fast-freezing slag. The flux is extruded onto a mild steel core wire using only sodium silicates which ensures coating strength. WELDING FEATURES OF THE ELECTRODE The electrode is suited for use on DC+ only and is ideal for both full penetration root runs using a controlled root gap and root face and a stringer bead technique and the capping pass. Slight grinding of the stringer bead with wire brushes prevents lateral inclusions followed by a hot pass that particularly on high stressed and or high carbon steels promotes hydrogen diffusion and thus reduces the probability of hydrogen induced cracking. APPLICATIONS AND MATERIALS TO BE WELDED Cross country pipelines - storage tanks in following materials: Mild Steels : St 360 C-St 510 C, St 34.2, St 37.2, St 46.2, St 37.3, St 46.3, St 52.3. Pressure vessel steels : H1, H11, St 35 KKW, St 41 KKW. High strength steels : St 52, St 35.4, St 5.4, St 52.4, St E210.7-St E415.7, St E290.7TM-S t E415.7TM, St 35.8, St 45.8. Pipe : API 5L Grade A, B, X 42, X 46, X 52, X 56, X 60 For root runs suitable up to API 5L Grade X 70 Suitable for root pass - hot pass - filler and capping passes. WELD METAL ANALYSIS COMPOSITION % BY Wt. C Mn Si S P Ni Cr Mo V Fe MIN. - - - - - - - - - MAX. 0.2 1.2 0.6 0.03 0.03 1.0 0.3 0.5 0.1 TYPICAL 0.14 0.9 0.3 0.015 0.015 0.02 0.04 0.3 0.01 Bal. WELD METAL PROPERTIES (ALL WELD METAL) PROPERTY UNITS MINIMUM TYPICAL OTHERS Tensile strength N/mm 2 490 580 0.2% Proof stress N/mm 2 415 500 Elongation on 4d % 22 25 Reduction of Area (RA) % - 70 Impact energy -30 o C J 27 60 WELDING AMPERAGE DC+ ONLY Ø (mm) 2.6 3.2 4.0 MIN 40 80 130 MAX 90 130 160 OTHER DATA - RELATED PRODUCTS Please contact our Technical Department for detail WI-0304 DS3A C-10P1 Rev. 0, Date 01.01.2011

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