Technolloy Inc. is a striking industry that is generally directing as the best maker, provider, and exporter of the mind blowing thought of SS 904L Pipes and Tubes. These SS 904L lines and SS 904L chambers are framed by completely utilizing 100& unadulterated nature of crude substances what's more by utilizing the most recent turn of events. Likewise, WNR 1.4539 lines and chambers are organized by contemplating public and overall thing quality guidelines. To fulfill the various prerequisites of our regard partners we give something for all intents and purposes something similar at different sizes, outside distance across, wall thickness, types, decisions, plans, and lengths. Additionally, UNS N08904 lines and chambers are given/passed in changed particulars on to our clients.
904L is the austenitic treated steel material. The improvement of molybdenum is giving it amazing protection from the restricted seeks after like cleft use and pitting by chlorides. Also, it is having splendid obstruction limit against reducing acids and the advancement of copper is giving it general deterioration security from different groupings of the sulphuric damaging. The high alloying of the material is giving it chloride stress usage breaking prevention yet, the material is powerless. The low carbon content is making it sharpening block by welding and it as needs be impedes IGC.
Our offered degrees of SS 904L Pipes and Tubes are today seen enormously utilized in different present day applications. Several usages are heat exchangers, condensers, redirecting frameworks, squash and paper industry, petrochemicals, drugs, specialty fabricated substances, compound industry, building, power age, gas managing, oil dealing with, upgrades, seawater applications, and plans, and so forth. There are different properties tracked down in this SS 904L Pipes and Tubes. It is unequivocally inflexible nature, yielding strength, weldability, horrendous development, durability, the counter sad body; overcome high-temperature application, holds more basic strain, staggering surface achievements, long supportiveness, and so forth.
Before we give SS 904L Pipes and Tubes to our general regard advertisers we direct heightened quality tests. Those are expressly sure material ID tests, pitting crumbling tests, strength tests, and so forth. The bundling of the lines and chambers while coming to the vehicle is gotten into the wooden boxes or wrapped utilizing a polypropylene sheet or in packs for innocuous shipment.
904L Stainless Steel Pipes and Tubes Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | KS | BS | AFNOR | EN |
---|---|---|---|---|---|---|---|
SS 904L | 1.4539 | N08904 | SUS 904L | STS 317J5L | 904S13 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Specification of Stainless Steel 904L 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 904L Seamless Pipes And Tubes
C | Cr | Cu | Mn | Mo | Ni | P | S |
---|---|---|---|---|---|---|---|
Max | Max | Max | Max | ||||
0.02 | 19.0-23.0 | 2.0 | 4.0-5.0 | 23.0-28.0 | 0.045 | 0.035 | 1.0 |
Mechanical Properties Of Stainless Steel 904L Seamless Pipes and Tubes
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
---|---|---|---|---|---|
Rockwell B (HR B) | Brinell (HB) | ||||
904L | 490 | 220 | 36 | 70-90 typical | 150 |
Physical Properties of 904L Stainless Steel Pipes And Tubes
Grade | Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Elec Resistivity (nΩ.m) |
|||
---|---|---|---|---|---|---|---|---|---|
0-100°C | 0-315°C | 0-538°C | At 20°C | At 500°C | |||||
904L | 7900 | 190 | 15 | - | - | 11.5 | - | 500 | 952 |
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