Stick electrodes MTC MT-RR B 7
Available in stock (997)
Delivery time: 1-2 days
Couldn't load pickup availability
Discover suitable special offers and accessories for your welding setup.
Stick electrodes MTC MT-RR B 7
Rutile-basic coated stick electrode, particularly suitable for welding pipe root passes. Weld metal for operating temperatures from -20°C to +450°C.
| EN ISO 2560-A | E 38 2 RB 12 |
| AWS/ASME SFA-5.1 | E 60 13 |
Important base materials for MT-RR B 7 stick electrodes:
S 185, S 235JRG2, S235S, 235J2G3, P265S, P235TR1, P235TR2, 265TR1, P265TR2, L210GA, P235GH, 195GH, L245MB, C21, L245NB, L245GA, P275N
P245GH, GS 38, P265GH, C22.3, GS45, P215NL, P255QL, P265NL, P250GH, C22.8, S275JR, P275SL, S275J2G3, S275NL, GP240GH
Mechanical quality values of the weld metal (typical values)
Heat treatment: as-welded. Test temperature [°C] +20°C, 0°C, -20°C (typical values). 0.2% yield strength Rp0.2 MPa >380, Tensile strength Rm MPa 470-600, Elongation at break A5 [%] >20, Impact energy AV [J] >47
Special notes:
Preferred for root welding. Easy slag removal. Good welding behavior in vertical-up position, no tendency to stick. For cover passes, we recommend MT-RR 6.
Approvals for MT-RR B 7:
TÜV, DB, CE
Welding positions according to DIN EN ISO 6947:
PA, PB, PC, PD, PE, PF
Current type/polarity
= -/ ~
Product safety and documents
Manufacturer
Product identification
- 2.5 x 350 mm 5 kg / 263 pcs · Item no. 32524 · EAN 32524
- 3.2 x 350 mm 5 kg / 152 pcs · Item no. 33224
Technical Data
Technical Data
Product details
Product details
Choose welding technology based on material, process, performance, and location. For questions regarding accessories, wear parts, or alternatives, we are happy to help.
Notes & Application
Notes & Application
Before use, observe the operating instructions, protective measures, and manufacturer's specifications. Use suitable consumables and regularly check wear parts.
Your payment information will be processed securely. Depending on the shop settings, several payment methods are available.
