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Leyon steel Co., Ltd
Leyon steel Leyon focus on pipe fittings, includes malleable iron pipe fittings, ductile iron grooved fittings and lined plastic pipe fittings, carbon steel pipe fittings and so on.
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Cast Iron Npt Reducer Bushing , 1 To 1 2 Reducing Bushing FM/UL Certificated

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Leyon steel Co., Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-34713279
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Mr Nick

Cast Iron Npt Reducer Bushing , 1 To 1 2 Reducing Bushing FM/UL Certificated

Brand Name : kanaif
Model Number : black iron pipe bushing
Certification : FM/UL
Place of Origin : China
MOQ : 100piece
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 10000piece/week
Delivery Time : 25-35days
Packaging Details : 200piece/carton
Color : Galvanized & Black
Meterial : Malleable iron
Technics : Casting
Size : 1x3/4"-4x3“
Standard : ANSI,BS,DIN
Surface treatment : Hot Galvanized
Head Code : Square
Type : black iron pipe bushing
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Dim. Chart of black iron pipe bushing

SizeInch4x33/8x1/83/8x1/45x46x51/2x1/81/2x1/4
mm100x8010x610x8125x100150x12515x615x8
Dim.
(mm)
A43.716.316.346.051.619.019.0
SizeInch1/2x3/83/4x1/83/4x1/43/4x3/83/4x1/21x1/21x3/4
mm15x1020x620x820x1020x1525x1525x20
Dim.
(mm)
A1921.621.621.621.625.525.5

Main points of black iron pipe bushing

  • The equipments from DISA Denmark, DJ AMF Japan, SINTOKOGIO Japan widely used in our malleable iron bushing product line, ensures the stability of product quality.

  • The material’s quality of the cast steel sample needs to be examined by Oxford Instruments’s.

  • High heat value natural gas annealing oven will be applied to control the annealing operation and raise the material’s physical performance.

  • Every pipe fitting bushing will be checked by air-tight test to ensure zero leakage.

Why rusting happens ?


Rusting is such a common problem that it is quite easily recognizable. Rust (Ferrous Oxide, Fe2O3, and Ferric Oxide, Fe3O4) is an orange colored surface coating, ranging in texture from scaly to powdery. It is loosely bound and the outer layers will usually come off when rubbed by hand or brushed against. It is not a deposit on the surface. Rust is the result of the combination of the iron (Fe) with oxygen (O) in the air, in the presence of moisture. The presence of rust means that some original iron material has been converted to iron oxide and irreversibly lost from the cast iron piece.


The probability of rust occurring is generally dependent upon two factors:


1. The degree of protection (usually a protective coating) provided to keep moisture from contact with the metal, and

2. The degree of moisture present in the air.


Technical data

MaterialMalleable iron
StandardThread: ISO 7/1
DimensionISO 49, DIN 2950,EN10242
Chemical property(C %2.4-2.9), (Si %1.4-1.9), (Mn %0.4-0.65), (P% <0.1), (S% <0.2%)
Physical propertyTensile strength>=350Mpa,Elongation>=10% Hardness<=150HB
Testing pressure2.5Mpa
Working pressure1.6Mpa
TypeBeaded with ribs or banded with ribs
Beaded without ribs or banded without ribs
Round/square
SurfaceGalvanized/ no galvanized
ColorWhite/black
ModelElbow, Tees, Crosses, Bends, Unions, Bushings, Lateral Braches, Sockets, Nipples, Hexagon/Round, Caps, Plugs, Locknuts, Flanges ,Side Outlet Tees, Side Outlet Elbows and etc
ConnectionMale, Female
ShapeEqual, Reducing
CertificateBSI,ANAB,ISO9001,FM,UL
ApplicationSuitable for pipe connect of steam, air, gas, oil and so on
Buyer’s drawings or designs are available
PackageCartons without pallet
Cartons with pallet
Double woven bags
Or as buyer’s requirements
Delivery detailsAccording to the quantities and specifications of each order
Normal delivery time is from 30 to 45 days after receiving the deposit


Product Tags:

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Cast Iron Npt Reducer Bushing , 1 To 1 2 Reducing Bushing FM/UL Certificated Images

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