Technolloy Inc. is the trustworthy Manufacturers of the wide levels of the SS 321/321H Manufactured Fittings. In any case, we are giving the stunning idea of the made fittings close by exchanging it to the overall clients. This is the means by which the molded fittings are furthermore open in the slice made subtleties as per the hypotheses for the clients. A piece of the central focuses wherein the fabricated fitting is open are surface flawlessness, end finish, perspectives, shapes, sizes, strength, and length. Both general society and by and large quality rules are occurred in the improvement of the made fittings. We are best Manufacturers, Exporters & Stockists of Stainless Steel 321/321H Forged Fittings in Hong Kong.
Pipe fittings are for the most part used in the planning applications which require a few changes in the direction and size. Anyway, this is the way that the line fittings are open in two supervisor plans. The arranged fittings are developed by and large by using the making structure. This is the manner by which they are heat treated with the applications that they are using. Furthermore, the conveyed fittings are in like manner open in different sorts. A piece of such produced fittings that are used are made elbows which are open in 45 degrees and 90 degrees.
Stainless Steel 321/321H Forged Fittings Manufacturers, Stainless Steel 321/321H Forged Fittings Suppliers, Stainless Steel 321/321H Forged Fittings Stockists, Stainless Steel 321/321H Forged Fittings Exporters
Stainless Steel 321/321H Forged Fittings Manufacturers in Hong Kong, Stainless Steel 321/321H Forged Fittings Suppliers in Hong Kong, Stainless Steel 321/321H Forged Fittings Stockists in Hong Kong, Stainless Steel 321/321H Forged Fittings Exporters in Hong Kong
Another kind of made fittings is the made tees which are connected with the 90 levels of the lines. Furthermore, there are produced laterals, made plug, bushings, couplings, and others. The couplings are other than used in the half and full turn of events. This is the means by which they are used in present day applications.
The SS 321 and 321H is the austenitic grade of SS which is used in the development of the shaped fittings which are there with the high temperature of the applications. In addition, this is the way that the SS 321/321H Fashioned Fittings is having various properties with which they are working in the general applications. A piece of the properties which are there with the made fittings are sensational adaptability, power, high unbending nature, phenomenal strength, and security in the raised temperatures.
The undertakings which are using the kind of shaped fittings are petrochemical, prescriptions, oil and gas, pound and paper, and others. This is the way that the applications in the endeavors are working easily.
321/321H Stainless Steel Forged Fittings Equivalent Grades
| STANDARD | UNS | WNR. | JIS | EN |
|---|---|---|---|---|
| SS 321 | S32100 | 1.4541 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | S32109 | 1.4878 | SUS 321H | X12CrNiTi18-9 |
Specification of Stainless Steel 321/321H Forged Fittings
Stainless Steel Forged Fittings Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8" NB to 4" NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End - 2000 /3000/ 6000 LBS.
Socket-weld End - 3000 / 6000/ 9000 LBS.
Chemical Properties of Stainless Steel 321/321H Forged Fittings
| % | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
| 321H | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
min:0.04 max:0.10 |
min:18.0 max:20.0 |
max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
Mechanical Properties Of Stainless Steel 321/321H Forged Fittings
| Grade | Tensile Strength ksi (min.) |
Yield Strength 0.2% Offset ksi (min.) |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
|---|---|---|---|---|
| 321/321H | 75 | 30 | 40 | 217 |
Physical Properties of 321/321H Stainless Steel Forged Fittings
| Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | |
|---|---|---|---|---|---|
| at 68 °F | at 68 – 212°F | at 68 – 1832°F | at 200°F | at 32 – 212°F | in tension (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 106 |
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