CEWELD L-Ag2P
Is an equivalent for Lastek 391

Lastek 391

Ceweld product

Type

Copper phosphorus silver brazing alloy.

classification

EN ISO

17672: CuP 279

Applications

Particularly recommended for sanitary, refrigerating and large tubing installations. Do not use in a sulphourus environment. For working temperatures up to 200 ºC

Type

Copper phosphorus silver brazing alloy.

Applications

Particularly recommended for sanitary, refrigerating and large tubing installations. Do not use in a sulphourus environment. For working temperatures up to 200 ºC

Properties

Phosphorus silver brazing alloy. Self pickling on copper with good fluidity. Strong joints with good gab bridging properties. Flux/Paste: CEWELD Super-Flux

Classification

EN ISO

17672: CuP 279

Suitable for

Phosphorus Silver Brazing Alloy. Self picking on copper. Copper to Copper (without flux). Brass, Copper and Copper-Tin Alloys (with flux).

Welding positions

Redrying

Not required

Note title

Melting range

645 - 825°C

Analysis

Si	Mn	Ni	Fe	Cu	Zn	Sn	Al	Mg	Ag	Cd	P
				Rem.					2		6.2

Mechanical Properties

Heat Treatment	R_P0,2 (MPa)	Rm (MPa)	A5 (%)	Hardness
Heat Treatment	R_P0,2 (MPa)	Rm (MPa)	A5 (%)	Hardness
As Welded		250		HRc

Product sheet

product sheet

declaration of performance

declaration of conformity

MSDS

product sheet

Ask quotation

MSDS

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.