Model: METCO 451

Metallic Overlay Welding Powder

Special Features:

Nsn is used to purchase a of 20containrs to a of 59 containers; ni 9.5cr 2.5si 1.5b 0.5al, blend; -106+22 um (-140+22 um); rc 23-33 hardness; texture/finish as-sprayed 500-900c, ground 10-30; coating numbers p451-10, p451-11, t451-10, t451-11 and t451-12; high nickel alloy w/a nickel-aluminum constitutent that reacts exothermically during spraying.Produces hard, dense, semi-fused coatings that provide hard bearing surfaces and are resistant to wear by abrasive grains, hard surfaces, particle erosion and fretting.High bond strength and low shrink permit thick coatings without cracking.Plasma flame coatings have best high tempreature erosion resistance of the iron, nickel and cobalt-based coatings

Properties:

Environmental Protection
Any acceptable
Basic Material
Nickel alloy and aluminum
Content Within Each Unit Package
5.0lbs
NSN
3439-01-478-7573
Part Number
METCO 451
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 451 NSN 3439-01-478-7573

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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