Raajratna Electrodes Pvt. Ltd. ISO 9001-2000Alibaba.com
Blog Favorites Print Mail

RATNA HT

Download Specification

Basic type, medium heavy coated, Hydrogen controlled iron powder type Electrode.

CLASSIFICATION          :  AWS/SFA-5.5: E 9018 G
                                            IS-1395: E 63 BG 129Fe

APPROVAL                    :

CHARACTERISTICS      : A basic type, medium heavy coated, hydrogen controlled, iron powder electrode for welding high tensile structural steel, heavy section, restrained joints in high tensile steels. It gives smooth arc, low spatter, easy slag detachability, medium penetration and welded joints are of radiographic quality.

APPLICATION             :
1) Suitable for welding high tensile steels.
2) Oil refinery components, structural fabrication.
3) Equipment such as penstocks to be subjected to -50°C.
4) Boiler fabrication, heavy earthmoving machinery, fabrication.
5) Power house construction and for welding Q & T steels/ HSLA steels.

RE-DRY CONDITION      : Re-Dry the electrode at 250°C for 1 hrs before use


ALL WELD CHEMICAL COMPOSITION %
       
C Mn Si Ni Mo S&P
0.10 max. 1.20-1.80 0.50 max 0.80-1.50 0.60 Max 0.025 Max.
 

ALL WELD MECHANICAL PROPERTIES :
       
YS
(N/mm²)
UTS
(N/mm²)
EL %
(l=4d)
CHARPY “V” NOTCH
IMPACT AT
530-630 620-700 17-24 -50°C : 30-80 J
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) (DXL) Size(inch) (DXL) Current Condition (DC+/AC 70V) No. of Pcs./pkt. No. of Pcs./Case
2.50/ 2.40 X 350 3/ 32” X 14” 70-100 165 660
3.15/ 3.20 X 450 1/ 8” X 14”/ 18” 100-130 110 440
4.00 X 450 5/ 32” X 18” 150-180 75 300
5.00 X 450 3/ 16” X 18” 190-230 55 220
Customer packing on request.
 
Home | CSR | About Us | Profile | Products | Accreditations | Contact Us | Inquiry | Sitemap Copyright 2005-2010, www.raajratnaelectrodes.com Website designed & developed by www.conceptinfoway.net