Technolloy Inc. is a key Manufacturers and Stockists of the state-of-the-art steel and SS 321/321H Pipes and tubes. Our everything is made with the unprecedented of the crude substance and overall principles. We even hold the changed sort of the Pipes and tubes and whole present-day plans. Our everything is overall around endeavored and inspected before the vehicle to the clients and vendors.
SS 321/321H Pipes and tubes are made with the assistance of both physical and mechanical properties like extension, thickness, modules of headway, warm conductivity, electrical resistivity, unyielding nature, yield strength, absurd adaptability, electrical conductivity, and confirmation strain also. These pipes are made with the different sorts of nuances like grade, viewpoints, resistance, applications, types, structures, shape, size, plan, finish, surface, length, width, thickness, and end in addition. These loads are open in different sorts, for example, consistent, welded, round, square, rectangular, cleaned, updating, thick wall tubes, and electro cleaned too. These pipes are made with several compound blends like carbon, manganese, silicon, phosphorus, sulfur, chromium, nitrogen, nickel, and titanium.
SS 321/321H Pipes and tubes are reasonable for the use in different applications, for example, drugs gear, drug industry, seawater hardware, substance hardware, specialty produced industry, gas dealing with, petrochemicals industry, power age industry, heat exchanger, condensers, paper industry, close to the sea oil depleting industry, and squash industry as well.
SS 321/321H Pipes and tubes are fitting for use in vents and winding welded pipes. These pipes are best for the utilization in the supported temperatures with fundamentally no twisting to the steel pipes. The augmentation of the titanium during the creation makes the pipes safeguarded from the carbide precipitation and makes harder. These tubs are seen for their utilization in flight gear and a broad bundle of the putting away units thinking about the non-harming nature. These chambers have a piece of the puzzling characteristics like high strength, adaptability, adaptability, sturdiness, adaptability, and formability too.
These pipes need to go through a huge piece of the tests after the creation from the business, for example, the transmitting test, mechanical test, substance test, hardness test, hydrostatic test, full scale test, more modest than regular test, radiography test, PMI test, and night out test too.
321/321H Stainless Steel Pipes and Tubes Equivalent Grades
|SS 321||S32100||1.4541||X6CrNiTi18-10||SUS 321|
|SS 321H||S32109||1.4878||X12CrNiTi18-9||SUS 321H|
Specification of Stainless Steel 321/321H Seamless Welded Pipes And Tubes
Stainless Steel Pipe Specification : ASTM A312, A358 / ASME SA312, SA358
SS Tube Specification : ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Pipe Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.
Tube Size : 1/2" OD to 8" OD.
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Outside Finish : 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
Chemical Alloyion of Stainless Steel 321/321H Seamless Pipes And Tubes
Mechanical Properties Of Stainless Steel 321/321H Seamless Pipes and Tubes
|Yield Strength 0.2%
Offset ksi (min.)
50 mm (min.)
Physical Properties of 321/321H Stainless Steel Pipes And Tubes
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|
|Eastern Europe||Asia||North America||Western Europe||Mid East/Africa|
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