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ASTM A105 / A350 Forged 2" Weldolet Sockolet / olet / Threadolet Pipe Fittings
Sockolet is a kind of olets. It is a reinforced pipe fitting used for branch pipe connection which has been widely used abroad in recent years.
sockolet: sockolet (socket + olets)
Sockolet replaces the traditionally used different-diameter tees, reinforcing plates, reinforced pipe sections and other branch pipe connection types. High-temperature, large-diameter, thick-walled pipes are increasingly used, replacing the traditional branch pipe connection method. The main body of the socket support pipe is made of high-quality forgings, and the materials are the same as those of the pipeline, including carbon steel, alloy steel, stainless steel, etc. Both the branch pipe and the main pipe are welded. The connections between the olets and the branch pipe or other pipes (such as short pipes, wire plugs, etc.), instruments, and valves include butt welding, socket welding, and thread. Standard: MSS SP 97, GB / T 19326, pressure: 3000 #, 6000 #
production range:
| Product name | Olets /sockolets |
| Size | 1/2"- 24" seamless, 4"-48" seam welding |
| Wall thickness | 2MM----25MM |
| SCH5,SCH10S, SCH10, SCH20, SCH30, STD, SCH40, | |
| XS, SCH60, SCH80, SCH100, SCH120, SCH140, | |
| SCH160, XXS, SGP, LG, | |
| Certification | ISO9001: 2008, PED. |
| Standard | ANSIB16.9, ASME B16.28; DIN 2605, DIN 2615, DIN2616, |
| DIN2617;GOST 17375; GOST 17378; JIS2311 | |
| Application | Chemical industry, petroleum industry, |
| construction industry, power industry, | |
| gas industry, shipbuilding ,domestic installation | |
| Pressure | PN6,10,16,25,40, |
| Grade | ASTM / ASME SA 182 F 304 , 304L , 304H, 309H, 310H , |
| 316 , 316H , 316L , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H | |
| Technics | Forged |
| Material | Carbon steel ,stainless steel ,alloy steel |
| EN 10216-2 (P235GH,P265GH) | |
| EN10222-2(P245GH,P280GH) | |
| NF A49-213 (TU42C,TU48C) | |
| Low Alloy Steel : ASTM A-420(WPL6) | |
| ASTM A-234(WP11,WP22,WP5) | |
| ASTM A-860(A860-WPHY52) | |
| Stainless Steel: ASTMA403M (WP304,WP304L,WP304H,WP316,WP316L,WP321, | |
| WP321H,WP347,WP347H) EN10216-5(X2CrNiN18-10(1.4311), | |
| X5CrNi18-10(1.4301),X5CrNiMo17-12-2(1.4401),X2CrNiMo17-12-2(1.4404) | |
| Type | Olets /sockolets |
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.