ПП-Нп14ГСТ EN14700 TZFe1 from the leading manufacturer NPF Neftegazmash Ltd., Kiev, Ukraine, Tel: +38 (044) 374-03-10

ПП-Нп14ГСТ EN14700 TZFe1

Hardness: НВ 220- 280

Diameter, mm: 2,8; 3,0

Protective environment: s/sh

Field of application: Open-arc surfacing of shafts, beams, bungs, bearing seats etc.

The cored wire of the brand PP-Np14GST (PP-TN250) is used for surfacing of parts from carbon constructional steels and cast-steel 25L, 45L operating under conditions of metal-metal abrasion with moderate impact loads and contact pressure.

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SPECIFICATIONS

Design	Diameter, mm	Protective environment	Welding current
Tubular butt	2,8; 3,0	s/s	=+

WELDING AND TECHNOLOGICAL PROPERTIES

Weld bead formation	good
Removability of slag	good
Crack susceptibility fuctor of weld metal	low
Consumption per 1 kg of wire Weld metal, kg	≤ 1,15

TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %

C	Mn	Si	Ti	S	P
≤ 0,14	0,3 - 0,8	0,3 - 0,8	0,2 - 0,6	≤ 0,03	≤ 0,03

MODES OF SURFACING-CORED WIRE

Diameter, mm	I_weld, A	U_arc, V
2,8	280 - 320	24 - 26
3,0	280 - 320	24 - 26

The technical specifics of the wire can be adopted to the customers needs.

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