CEWELD SA 90S-B9

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PRODUCT SPECIFICATIONS
PACKAGING

Type

Medium alloyed, high-strength creep resistant 9% Chromium alloy.

classification

AWS

A 5.23: EB91

EN ISO

24598-A: S CrMo91

W.Nr.

1.4903

Applications

Designed for welding equivalent type 91~ 9% Cr Steels modified with small additions of Niobium, Vanadium and Nitrogen to offer improved long term creep properties. This alloy
is specially intended for high integrity structural service at elevated temperature such as: Headers, main steam piping and turbine casings, gasification plants etc.

Type

Medium alloyed, high-strength creep resistant 9% Chromium alloy.

Applications

Designed for welding equivalent type 91~ 9% Cr Steels modified with small additions of Niobium, Vanadium and Nitrogen to offer improved long term creep properties. This alloy
is specially intended for high integrity structural service at elevated temperature such as: Headers, main steam piping and turbine casings, gasification plants etc.

Properties

Sub arc filler metal specifically intended for high integrity structural service at elevated temperature so the minor alloy additions responsible for its creep strength are kept above the minimum considered necessary to ensure satisfactory performance. SA 90S-B9 is best to be used with FL 880 high basic agglomerated flux to obtain optimum creep properties.

Classification

AWS

A 5.23: EB91

EN ISO

24598-A: S CrMo91

F-nr

6

FM

4

W.Nr.

1.4903

Suitable for

A 213 T91 (seamless tubes), A 335 P91 (seamless tubes), A 387 Gr91 (plates), A 182 / A336 F91 (forgings), X10CrMoVNb 91, 1503 Gr91, AFNOR NF A-49213/A-49219 Gr TU Z 10, CDVNb 09-01

Approvals

CE

Welding positions

Redrying

Not required

Analysis

C	Si	Mn	P	S	Cr	Ni	Mo	V	Cu	N	Al	Nb+Ta	Ti	Zr	Nb
0.1	0.25	0.5	0.01	0.01	8.7	0.6	1	0.2		0.6					0.04

Mechanical Properties

Heat Treatment	R_P0,2 (MPa)	Rm (MPa)	A5 (%)	Impact Energy (J) ISO-V	Hardness
Heat Treatment	R_P0,2 (MPa)	Rm (MPa)	A5 (%)	RT	Hardness
730°C- 760°C 3h	560	680	19	100	HRc

product sheet

declaration of performance

declaration of conformity

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SA 90S-B9

SA 90S-B9

Packing info

SA 90S-B9
Packaging	KG/unit	EanCode

product sheet

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Disclaimer

Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, the information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and any liability incurred from any reliance thereon is expressively disclaimed. Typical data are those obtained when welded and tested in accordance to prescribed standards, and should not be assumed to be the expected results in a particular application or weldment. Other tests and procedures may produce different results. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application. The selection and use of specific products is solely within the control of, and remains the sole responsibility of the customer. The right to change design and/or specifications without notice is reserved.