Datasheet - Low alloyed steel welding wires/rods
| Typical composition in % | |
|---|---|
| C | 0,10 |
| Si | 0,60 |
| Mn | 1,00 |
| Cr | 1,20 |
| Mo | 0,52 |
| Classification | |
|---|---|
| DIN EN ISO 21952-A MIG | G CrMo1Si |
| DIN EN ISO 21952-A TIG | W CrMo1Si |
| Material No. | 1.7339 |
| AWS | A5.28 ER80S-G |
| Base materials |
|---|
| For matching 1.25%Cr-0.5%Mo creep resisting ferritic steels. 13CrMo 4-4, 13CrMo 4-5, 16CrMo 4-4, G-17CrMo 5-5 ASTM: A182 grades F11/F12, A199/A200 grade T11, A217 grades WC6/WC11, A234 grades WP11/WP12, A335 grades P11/P12, A387 grades 11/12 |
| Characteristics and application |
|---|
| Wire/rod for high temperature creep resistant 1.25%Cr-0.5%Mo ferritic steels, i.e. P11/P12. These steels are used for creep resisting applications up to ~550°C. Typical applications in power generation plant include steam piping, turbines and boilers; the alloy also finds applications in the chemical and petro-chemical industries. The wire has low levels of tramp elements (eg. Sn, As, Sb and P) providing a low Bruscato Factor (X< 10 ppm) for temper embrittlement resistant applications. |
| Physical properties (Approx. values) at 20° C | |
|---|---|
| Yield strength in Mpa | ≥ 355 |
| Tensile strength in Mpa | ≥ 510 |
| Elongation in % | 4d/5d: ≥20 |
| Charpy-V-Value (ISO-V) in J | RT ≥ 100, -40°C ≥ 47 |
| Typical heat treatment |
|---|
| Preheat temperature: 200°C Interpass temperature: max. 300°C PWHT: 620°C - 690°C |
| Polarity |
|---|
| MIG =+, TIG =- |
Approvals
TÜV, DB, CE
| Dimensions | |
|---|---|
| MIG-wires [mm] | 0,8; 1,0; 1,2 |
| TIG-rods [mm] | 2,0; 2,4 |
Packaging
| Spools | Packaging units |
|---|---|
| B 300 / 18 kg | 56 spools = 1.008 kg (Pallet approximately 120x80x100 cm) |
| Drums | Packaging units |
|---|---|
| ECO-drum / 250 kg | 2 drums = 500 kg (Pallet approximately 120x80x105 cm) |
| Rods | Packaging units |
|---|---|
| TIG-rods are packed in tubes of 5 kg. The length is 1.000 mm. | 200 tubes = 1.000 kg (Pallet approximately 120x80x80 cm) |
MIG wires
| Designation | Item number | Quantity in stock [kg] |
|---|---|---|
| Wire electrode ML SG CrMo1 1.7339 0,8 | 01,7339,03,08 | Not in stock |
| Wire electrode ML SG CrMo1 1.7339 1,0 | 01,7339,03,10 | Not in stock |
| Wire electrode ML SG CrMo1 1.7339 1,2 | 01,7339,03,12 | Not in stock |
| Wire electrode ML SG CrMo1 1.7339 0,8 | 01,7339,09,08 | Not in stock |
| Wire electrode ML SG CrMo1 1.7339 1,0 | 01,7339,09,10 | Not in stock |
| Wire electrode ML SG CrMo1 1.7339 1,2 | 01,7339,09,12 | Not in stock |
TIG rods
| Designation | Item number | Quantity in stock [kg] |
|---|---|---|
| TIG-rods ML WSG CrMo1 1.7339 2,0 | 01,7339,14,20 | Not in stock |
| TIG-rods ML WSG CrMo1 1.7339 2,4 | 01,7339,14,24 | Not in stock |
Thats not all