Technolloy Inc. is the primary producer of the SS 304/304L/304H Pipes and Tubes. Regardless, we are giving and exchanging the lines and chambers to the clients available all around the planet. We are similarly considered among the outstanding stockist and trader of the wide extents of lines and chambers. The lines and chambers are available in different subtleties as per the suspicions for the clients. Judgments like surface fulfillment, end finish, angles, shapes, sizes, length, and strength are there.
Lines and chambers open are equally used in current applications. The best way that the endeavors are spreading fluids among the applications is with the help of the adjusted portion of the lines. This is amazing to supply all of the gas and the fluids which are available. The line is the unfilled portions which are used in the applications with the round cross-regions that convey the things easily. The angles and the expansiveness of the line are noted by the application in which it is used.
Beside this, the chambers are the strain equipment that is used in current applications. The chambers and lines are open in many shapes and sizes. A piece of the shapes where the lines and chambers are open are round, square, square shape that is having the unfilled portions. Likewise, the crucial difference among the lines and chambers comes in the wall thickness, material, end affiliations, and others.
The SS 304 composite steel is used in the improvement of the line and chambers. Regardless, the composite is involved chromium and nickel contents which are giving the lines and chambers various properties. In like manner, the SS 304L is the low carbon content than the 304 composite steel. This is the means by which it is perfect at having the intergranular utilization deterrent limit. Also, the SS 304H is the high-temperature application used combination which is there with the high-temperature strength and the ability to work in the raised temperatures.
The composite is the clarification that the SS 304/304L/304H Pipes and Tubes are having different properties. A part of the properties which the lines and chambers are having are disintegration resistance, exceptional flexibility, strength, robustness in the raised temperatures, and remarkable solidness.
304/304L/304H Stainless Steel Pipes and Tubes Equivalent Grades
|SS 304||S30400||1.4301||Z7CN18‐09||X5CrNi18-10||SUS 304||304S31||08Х18Н10|
|SS 304L||S30403||1.4306/1.4307||Z3CN18‐10||X2CrNi18-9 / X2CrNi19-11||SUS 304L||304S11||03Х18Н11|
Specification of Stainless Steel 304/304L/304H 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 Composition of Stainless Steel 304/304L/304H Seamless Pipes And Tubes
|304||0.07max||2.0max||0.75max||0.045max||0.03max||min: 18.0 max: 20.0||min: 8.0 max: 10.5||—|
|304L||0.03max||2.0max||0.75max||0.045max||0.03max||min: 18.0 max: 20.0||min: 8.0 max: 12.0||0.10 max|
Mechanical Properties Of Stainless Steel 304/304L/304H Seamless Pipes and Tubes
|Grade||Tensile Strength ksi (min)||Yield Strength 0.2% ksi (min)||Elongation %||Hardness (Brinell) MAX||Hardness (Rockwell B) MAX|
Physical Properties of 304/304L/304H Stainless Steel Pipes And Tubes
(BTU/h ft. °F)
(in x 10-6)
(psi x 106
°F x 10-6
|at 68°F: 0.285||9.4 at 212°F||28.3 at 68°F||28||9.4 at 32 – 212°F||0.1200 at 68°F to 212°F||2500 to 2590|
|12.4 at 932 °F||39.4 at 752°F||10.2 at 32 – 1000°F|
|49.6 at 1652 °F||10.4 at 32 – 1500°F|
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 – 1600°F||at 212°F||at 932°F||at 32 – 212°F||in tension (E)|
|0.285||9.2||11.0||9.4||12.4||0.12||29 x 106|
|Eastern Europe||Asia||North America||Western Europe||Mid East/Africa|
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