2017-09-07 08:54:56 Origin： Remark：0 Click：
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Stainless Steel plate for boiler and pressure vessel
Technical standards: NF A36-209 - 1992
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 0.75
P (％)≤: 0.040
S (％)≤: 0.010
Cr (％): 17.0 ~ 19.0
Yield strength, σ0.2/≥ MPa: 200
Elongation, δ ≥(％): 45.0
The alloy is usually produced by AOD / EF / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, you can do as follows:
EMAIL our qualified production engineers, E-mail: firstname.lastname@example.org