Carbon Steel Couplings Socket Threaded Fittings
Carbon Steel Couplings Socket Threaded Fittings have precise sized, have better mechanical behavior and tightness, and are used for low-pressure liquid delivery, such as water, gas, and oil; they can also be used to make fences,greenhouse and other structures.
Two inner boxes then master seaworthy carton.
Custom LOGO is available
Features and Benefits
Product name: Carbon Steel Socket (Coupling) Carbon Steel Threaded Fittings
Size: 15-150mm
Standard: GB/T3091, BS1387, DIN EN10025, EN10219, JIS G3444:2004, ASTM A53, ASTM A53: GR. A, GR. B, etc.
Steel grade: Q195, Q235, Q345, S235, S235JR, S355JR.STK400 /500.etc.
Packing: Packed in bundles with several steel strips, Two tags on each bundle, Wrapped in waterproof paper
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Usage: Used for low pressure liquid delivery, such as water, gas, and oil; it can also be used to make fence, greenhouse and other structures.
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
End: Square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled
Standard | Threads | Surface | Pipe type | Size | Pipe fittings length | Thread length | |
One end | The other end | Q195Q23520# | 1/8"-6" | 25PTmm-6000mm | Standard or customized | ||
BSPT | taper | taper | Hot dipped galvanized | ||||
NPT | taper | parallel | Electro galvanized | ||||
DIN | parallel | parallel | Black paint | ||||
GOST | taper | Teeth | Copper coating | ||||
EN | Teeth | No thread | Copper coating | ||||
ISO | taper | No thread | Plastics spray coating | ||||
Pipe Nipples | Steel Sockets | |||||
Standard | Size | Pipe | Threads | Size | Pipe | Threads |
NPT | ASTM A733 | ASTM A53/A106 | ANSI B1.20.1 | ASTM A865 | ASTM A120 | ANSI B1.20.1 |
BSPT | BS EN 10241 | BS 1387/EN 1021 | ISO 7/1 | BS EN10241 | BS 1387 | ISO 7/1 |
DIN | DIN 2982 | DIN 2440/2441 | DIN 2999 | DIN 2986 | DIN 2448 | DIN 2999 |
