WENZHOU ZHEHENG STEEL INDUSTRY CO;LTD
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Socket Weld Tees B16.11 Forged Fittings / 2000LB, 3000LB, 6000LB, 9000LB
class 25 is suitable for gray cast iron flanges and flange fittings.
class 125 is suitable for cast iron flanges, flange fittings and threaded fittings.
class 800 is suitable for socket welding and threaded valves.
calss 2000 is suitable for threaded pipe fittings made of forged steel.
Class 3000 & class 6000 are suitable for socket welding and threaded pipe fittings made of forged steel.
class 4500 is suitable for valves with butt welding connection.
class 9000 is suitable for socket welded pipe fittings made of forged steel.
Related standards:
GB / T 14383 forged socket welding and threaded pipe fittings
ASME B 16.11 forged socket welding and threaded pipe fittings
Socket welding refers to a pipe connection method in which a pipe is inserted into a valve, a pipe fitting, or a recessed wall of a flange for welding. Relative to butt welding, socket welding is usually used for small diameter pipes of 2 inches and below. Socket welding uses fillet welds.
| Material: | stainless steel & alloy steel,duplex steel |
| Standard: | ANSI B16.11, BS3799 |
| Techonology: | forged |
| Type: | threaded fitting(elbow, tee, coupling, cross, half coupling, bushing, plug, nipple etc…) and socket welding fitting(elbow, coupling, cross, outlet, tee...) |
| Size: | 1/8”-4” (6mm-100mm) |
| Wall thickness: | SCH80, SCH160, XXS |
| Pressure: | socket-weld 3000, 6000, 9000LBS, threaded: 2000, 3000, 6000LBS |
| Treatment: | anti-rust oil, zinc plated, boil black |
| Connection: | threaded (female and male), socket weld |
| Marking: | as to the client's requirements |
| Packing: | in carton then in plywood/wooden cases or pallets. |
| Raw material: | ROUND Steel BAR.----- |
| Delivery | by sea or by air |
| Certificates: | ISO9001,API,CE |
| Application: | Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc-------- |
Inspection and Test Procedure
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.
