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LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
Sanjivini Steel Centre is a leading supplier of 304H stainless steel pipes and tubes in India. Carbon, nickel, and chromium are the three main components of the austenitic 304H stainless steel pipes/tubes . The minimum yield strength and minimum tensile strength specifications for the 304H stainless steel pipe and tube are 205 MPa and 515 MPa, respectively. They are readily stretched by 40% in accordance with needs. Up to 800 °C and at high temperatures up to 500 °C, these pipes provide good strength. There is more carbon in the 304H stainless steel tube. They have great corrosion resistance and versatility. These tubes have strong mechanical qualities and great weldability. Petroleum refineries, boilers, pipelines, cooling facilities, electric generating plants, etc. are just a few places where 304H stainless steel pipes/tubes is often used. Sanjivini Steel Center’s mission is to create premium goods at competitive prices. 304H Stainless Steel Pipes/Tubes
Tubes and pipes can be welded or intended to be seamless. In a variety of corrosive conditions, the 304H stainless steel pipes/tubes has exceptional resistance to corrosion. These pipes are incredibly sturdy and long-lasting, and titanium helps to stabilise them. The longitudinal welding of the ASME SA 312 Grade 304H Welded Pipe is done without the use of a seam. They come in lengths up to 26 metres, an outer diameter ranging from 6.35 to 114.3 mm, and a thickness ranging from 0.8 to 12.7 mm. Strips and coils of 12NB are used in the manufacturing of UNS S30409 ERW Pipe.The cross-section of the pipes is joined together by welding. Our skilled team can readily alter these pipes to fit your demands in terms of size and shape. A lot of cold water systems, irrigation, and drainage applications employ AISI 304H Schedule 40 pipe. The greatest raw materials and cutting-edge technology are used to make all of our goods, including the 304H Stainless Steel Pipe.
Pipes can be produced in square, rectangular, or circular forms. There are two methods for producing the WNR. 1.4948 Round Pipe: seamless and welding. When used continuously at temperatures of 920° C, these pipes exhibit good resistance to oxidation. Welding the SA 312 TP 304H Square Pipe is simple. After welding, these pipes might need to be annealed. This aids in regaining the corrosion resistant qualities that sensitization has taken away. The ASTM A312 Gr TP 304H Rectangular Pipe is incredibly strong and long-lasting. It is preferable to utilise them in condensers, boilers, etc. Please get in touch with us if you have any questions or would like more information about our goods, particularly the SS grade 1.4948 Polished Pipe.
Numerous industries and applications use our stainless steel 304H Pipes & Tubes and tubes. Here are a handful of them:
Outside Diameter: 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
SS 304H Pipe Thickness Range: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
W.T: SCH5S, SCH10S, SCH40S, SCH80S, SCH160S, etc. (0.5-12mm) Or non-regular size to be tailored as required
Type: SS 304H Seamless Pipes | SS 304H ERW Pipes | SS 304H Welded Pipes | SS 304H Fabricated Pipes | SS 304H CDW Tubes, LSAW Pipes / Seam-welded / Redrawn
Form: SS 304H Round Pipes/ Tubes, SS 304H Square Pipes/ Tubes, SS 304H Rectangular Pipe/ Tubes, SS 304H Coiled Tubes, SS 304H “U” Shape, SS 304H Pan Cake Coils, SS 304H Hydraulic Tubes
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
ASTM A312 304H: Seamless and straight-seam welded austenitic pipe intended for high temperature and general corrosive service. Filler metal not permitted during welding.
ASTM A358 304H: Electric fusion welded austenitic pipe for corrosive and/or high temperature service. Typically only pipe up to 8 inch is produced to this specification. Addition of filler metal is permitted during welding.
ASTM A790 304H: Seamless and straight-seam welded ferritic/austenitic (duplex) pipe intended for general corrosive service, with a particular emphasis on resistance to stress corrosion cracking.
ASTM A409 304H: Straight-seam or spiral-seam electric fusion welded large diameter austenitic light-wall pipe in sizes 14” to 30” with walls Sch5S and Sch 10S for corrosive and/or high
ASTM A376 304H: Seamless austenitic pipe for high temperature applications.
ASTM A813 304H: Single-seam, single- or double- welded austenitic pipe for high temperature and general corrosive applications.
ASTM A814 304H: Cold-worked welded austenitic pipe for high temperature and general corrosive service.
304H STAINLESS STEEL PIPES AND TUBES EQUIVALENT GRADES
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 304H | S30409 | 304S11 | 58E | 1.4948 | X5CrNi18-10 | 2332 | SUS 304H |
CHEMICAL COMPOSITION OF STAINLESS STEEL 304H SEAMLESS PIPES AND TUBES
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 304H | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.03 | 20.0 | 10.5 | – | ||
MECHANICAL PROPERTIES OF STAINLESS STEEL 304H 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) max | Brinell (HB) max | ||||
| 304H | 515 | 205 | 40 | 92 | 201 |
PHYSICAL PROPERTIES OF 304H STAINLESS STEEL PIPES AND TUBES
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
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 In Wooden Boxes, Plastic Bags, Steel Strip Bundled, or as per Customers Requests
Sizes and Specifications other than above can be manufactured on request
FOR MORE DETAIL OR ANY BUSINESS ENQUIRY PLEASE FILL TO FREE CONTACT US
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We specialize in exporting a premium selection of Stainless Steel, Carbon Steel, High Nickel Alloy, along with Pipes, Tubes, Fittings, Flanges, Fasteners, and more.
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About Us
We specialize in exporting a premium selection of Stainless Steel, Carbon Steel, High Nickel Alloy, along with Pipes, Tubes, Fittings, Flanges, Fasteners, and more.
© 2024 SANJIVINI STEEL CENTER Powered By YUGASMI