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Black Industrial Socket Weld Reducer Coupling , Equal Socket Weld Tube Fittings

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Leyon steel Co., Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Contact Person:Miss Anne

Black Industrial Socket Weld Reducer Coupling , Equal Socket Weld Tube Fittings

Brand Name : kanaif
Model Number : black equal sockets
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 : 2 inch , 50mm
Standard : ANSI,BS,DIN
Surface treatment : Hot Galvanized
Name : black equal sockets
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New chart :


About the process of production :

Smelting: Adopting electric stove and blast furnace double smelting, can control the ingredient and temperature well .

Testing : We test the molten iron by examples , spectrometer spectrometry and manual inspection.

Mixed sand: Use DISA Denmark system

Annealing: The temperature is controlled by computer exactly

Pickled: automatic pickling system

Packing: Use high quality double woven bag , packing few and easy to transport .

Some informations about the black equal sockets:

  1. Black equal sockets are known as no strong tenacity, no long service life .
  2. Through airtight test, the quality can be ensured.
  3. Make sure there is no leakage on the surface .

  4. Every black equal sockets must succeed in air tightness test.

Measurement chart of black reducing sockets

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
SurfaceGalvanized/ no galvanized
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
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


A: Which parts it is controled strictly ?

Q: Black equal sockets outlet dimension is from 1/8 "~6".

A: Which part of thread will be regulated ?

Q: Thread diameter, parallelism, angle, tooth type, every part on thread will be regulated strictly .even each black equal sockets must be sorted by plug gauge.

Product Tags:

socket weld pipe fittings


socket weld reducer coupling

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Black Industrial Socket Weld Reducer Coupling , Equal Socket Weld Tube Fittings Images

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