Model: METCO 442

Metallic Overlay Welding Powder

Special Features:

Nsn is used to purchase a of 60 containers and up; ni 8.5cr 7al 5mo 2si 2b 2fe 3tio, clad; -125+45 um (-120+325 mesh); certification fp 5045 type xxiii; rc 30 hardness; texture/finish as-sprayed 400-600, ground 10-20; coating numbers t442-10, t442-12, p442-10 and p442-12; 5000psi bond strength; self-bonding stainless equivalent nickel-chromium, molybdenum, aluminum composite.Use coatings where you want a grind finish stainless steel type coating with excellent wear resistance equal to high chrome stainless steel coatings and better than high carbon steel coatings.Corrosion resistance equal to high chrome stainless steel.Excellent fretting wear for use on ball bearing seat and impeller fit areas.Provides a smooth, hard surface for restoring shaft journals running against soft bearing materials of babbitt or bronze

Properties:

Environmental Protection
Any acceptable
Basic Material
Nickel-chromium alloy and molybdenum and aluminum and steel, corrosion resisting
Content Within Each Unit Package
5.0lbs
NSN
3439-01-478-7513
Part Number
METCO 442
Description
Welding Powder,metallic Overlay
CAGE
01FK3

A metallic powder used for coating metallic or nonmetallic surfaces by the welding process, to produce a surface resistant to abrasion and/or corrosion. It may be applied with an oxy-acetylene torch, furnace, or with a spray weld gun.

Part METCO 442 NSN 3439-01-478-7513

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20072
FIIG:
T166-S
Concept No.:
App. Key:
SE
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
Y
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136500
UFC:
68455
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8515902000
  • SITC: 73739
  • End Use: Metalworking machine tools
  • NAICS: 333992
  • USDA: 1

Freight Class: Welding machine parts and parts of apparatus

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