Cold-resistant steel for use in the Arctic region
For use in the Arctic region
- Parts of hulls for ships, offshore stationary drilling platforms, floating drilling platforms and infrastructure facilities (quays, terminals, oil storages) for operation in the Arctic region
Advantages
- Increased operational reliability under extreme conditions.
- Improved weldability, ability to weld large-sized structures at temperatures down to -50 ⁰С without preheating
- Increased resistance to brittle fracture, ability to operate at temperatures down to -60 ⁰С
- High performance, crack retardation to a temperature from -30 to -40 ⁰С
- High strength – yield strength up to 690 MPa
Specifications
Certifying Authority | Standard | Steel grade | Thickness, mm | Width, mm | Ultimate strength, MPa | |
---|---|---|---|---|---|---|
min | max | |||||
Russian Maritime Register of Shipping | 10.70189.190/ TU 5.961-11679, TU 14-105-584, GOST R 52927 | F36; F40 | up to 32 | 1400 | 2530 | min 355 |
09.72277.190/ TU 5.961-11679 | F36SW; F40SW | up to 50 | 1400 | 2530 | min 355 | |
08.02598.010/ TU 5.961-11679 | F36; F36Z25/Z35; F36СВ; F36CBZ25/35; F36W; F40;
F40Z25/Z35; F40СВ; F40CBZ25/35; F40W F40; F40СВ; F40CBZ25/35; F40W |
up to 40 mm for melting electric arc furnace shop (EAFS) up to 50 mm for melting converter steelmaking | 1400 | 2530 | min 355 | |
up to 40 mm for melting electric arc furnace shop (EAFS) up to 50 mm for melting converter steelmaking | 1400 | 2530 | min 355 | |||
10.70269.190/ TU 5.961-11679, GOST R 52927 | F500; F500Z25; F500Z35; F500СВ; F500СВZ25; F500СВZ35; F500W | up to 35 | 1400 | 2530 | min 500 | |
12.02214.314/ TU 5.961-11679 |
F32; F36; F40; F36CB; F40CB; F36CB25; F40CB25; F36CBS25; F40CBS25; F32W; F36W; F40W; F36SW; F40SW |
up to 50 mm for melting electric arc furnace shop (EAFS) up to 60 mm for melting converter steelmaking | 1500 | 4000 | min 320 | |
12.02216.314/ TU 5.961-11679 | F500CB; F500CBZ25; F500W | up to 50 | 1500 | 4000 | min 500 |