Technolloy Inc. is the most unimaginable producer, suppliers, and exporters of an emotional variety of Duplex Steel Buttweld Fittings. We produce and plan these Buttweld Fittings using premium nature of crude substances and high-grade composite. We give these Duplex Steel buttweld pipe fittings in various shapes, sizes, specifics, thickness, grades, and rules as per the essential of the client. We produce these Buttweld fittings using current development and instruments under the heading of gifted trained professionals and a gathering of specialists and subject matter experts. The specifics of these Buttweld Fittings are ASTM A815/ASME SA815 and are given in Seamless, welded, or made types.
Duplex Steel is dealt with steel which is similarly called duplex grades in view of their two phases available in their metallurgical plan. This duplex steel is expected to offer radiant utilization check and higher strength than other classy tempered steel. They principally give resistance from chloride stress disintegration and chloride pitting utilization. They have higher chromium and molybdenum content difference with other austenitic treated steel. This Duplex Steel Buttweld performs wonderful in the environment which causes the early stoppage of austenitic grades. These duplex steel moreover shield from the chloride environment and give security from sulfide stress utilization.
We offer a complete extent of Duplex Steel Buttweld Fittings to our supporters from one side of the planet to the next. Such buttweld fittings that we offer are 45 Degree Elbow, Pipe Fittings, Eccentric Reducer, Concentric Reducer, Lateral Tee, Equal Tee, Long Stub End, Short Stub End, End Cap, Bend, Equal Cross and some more.
Duplex Steel Buttweld Fittings are used in various organizations for their different applications, for instance, power age, gas taking care of, seawater equipment, heat exchangers, substance stuff, pound and paper industry, drug gear, oil-shore oil entering industry, and some more.
We ensure that all the material goes through material testing for different quality evaluations. The tests we do on these butt-weld fittings are hardness test, mechanical test, PMI testing, compound test, smoothing test, small test, huge scope test, IGC test, etc. We offer all the test announcements to our respected advocate including crude substance underwriting and 100% radiography report.
S31803/S32205 Duplex Steel ASTM A815 Buttweld Fittings Equivalent Grades
STANDARD | UNS | WNR. |
---|---|---|
Duplex Steel 2205 | S31803 / S32205 | 1.4462 |
Specification of Duplex Steel Buttweld Fittings
Specifications : ASTM A815 / ASME SA815
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : Seamless Butt Weld Fittings : 1/2" - 10" |
Welded Butt Weld Fittings : 1/2" - 48"
Schedule : SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Type : Seamless / ERW / Welded / Fabricated
Thickness :20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc.
Chemical Composition of Duplex Steel Seamless and Welded Pipe Fittings
Grade | Common Name | C% | Mn% | Si% | P% | S% | Cr% | Ni% | Mo% | N% |
---|---|---|---|---|---|---|---|---|---|---|
2205 | S31803 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
S32205 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 |
Mechanical Properties Of ASME SA815 Duplex Steel Buttweld Pipe Fittings
Tensile Strength, ksi | 90 min |
---|---|
0.2% Yield Strength, ksi | 65 min |
Elongation, % | 25 min |
Hardness [HRC] | 293 max |
Physical Properties of Duplex Steel S31803 & S32205 Buttweld Fittings
Density lbm/in3 | Electrical Resistivity mW•in | Thermal Conductivity (BTU/hr•ft•°F) | Heat Capacity BTU/lbm•°F | Electrical Resistivity (in x 10-6) | |
---|---|---|---|---|---|
at 68°F | 0.278 | 27.6 | 8.7 | 0.112 | 33.5 |
at 212°F | 26.1 | 9.2 | 0.119 | 35.4 | |
at 392°F | 25.4 | 9.8 | 0.127 | 37.4 | |
at 572°F | 24.9 | 10.4 | 0.134 | 39.4 |
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