ASTM A249 304L ERW Boiler Tube manufacturer
SA 249 Tp 304l is a low carbon austenitic popular grade of stainless steel. Typically the alloy Sa-249 Tp304l is considered to be a versatile one, with many advantageous properties. One such property is its good formability which is why the alloy can be easily shaped and formed into the specified A249 Tp 304l Stainless Steel Welded Tubing. Moreover, the ASTM A249 304l Welded Pipe has good weldable properties and can be welded using conventionally practised techniques.
Key sectors such as pharma along with the food and beverage industry favour Stainless Steel 304l Erw piping because they do not react with the various chemical substances present in the product being processed. Also, this partiality is due to the fact that the material used to build A249 304l Erw Tubing is less prone to getting corroded as compared to carbon based steels.
| ASTM/ASME Specification |
ASTM A249 / ASME SA 249 TP304L Welded Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
| Size range |
16, 190.5, 31.8, 25.4, 44.45, 50.8, 38.1, 60.3 mm |
| Thickness |
0.71, 1.0, 1.25, 0.89, 1.65, 1.5, 2.11mm |
| Shapes |
SA 249 304L SS Round, Square, Rectangular, Hydraulic, Straight, "U" Tubes, Coiled, Honed, Pan Cake Coils |
| Manufacturing Type |
Fabricated / ERW / Welded / CDW / DOM / CEW / 100% X Ray Welded |
| Delivery Condition |
Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Surface Finish |
BA, 2B, No.4, No.1, No.3, No.8, 8K, HL, 2D, 1D, Mirror Polished, 180G, 320G, 400G Satin/ Hairline, 400G, 500G, 600G or 800G Mirror finish SS UNS S30403 SA 249 Tubing or Custom Finish as per customer's specification |
| Standard |
SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Relevant Standard |
ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A554, ASTM A249, ASTM A269, ASTM A270, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296 |
| Value Added Services |
- Cutting
- Beveling
- Threading
- Polishing (Electro & Commercial)
- Draw & Expansion as per required Size & Length
- Destructive and Non Destructive
- Ultrasonic Testing
- Annealed & Pickled Bending
|
| Swg & Bwg |
10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| END |
Plain End, Beveled End, Treaded Stainless Steel 304L SA 249 Tube |
| Processing Service |
Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique |
JIS SA 249 TP 304L Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
| Tolerance |
- Outer Diameter: +/- 0.2mm
- Thickness: +/- 10% OR as customer request
- Length: +/- 10mm
|
| Marking |
- Specification
- Material Grade
- Nominal Size
- Schedule or Wall Thickness
- Method of Manufacturing (Seamless / Welded)
- Heat Number
- Manufacturer’s Name or Custom Logo - on request
Marked Pipe Sample: ASTM A249 TP304L 12" NB SCH 40S SEAMLESS HEAT NO. XXXX |
| Test Certificate |
- DFARS compliant
- EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
- 100% Radiography Test Report
- Raw Materials Certificate
- Third Party Inspection Report
- Fumigation Certificates
- Heat Treatment Charts
- HS Code Commercial Invoice
- Form A for Generalized System of Preferences (GSP)
- Manufacturer Test Certificate
- Moisture testing
- Surface roughness measurement
- Laboratory Test Certificate from Govt. Approved Lab
|
| Stainless Steel DIN 1.4306/1.4307 SA 249 Tubing Packaging |
Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers' request |
| Port |
Mumbai, India |
| Uses & Application |
- Common industrial services (Petroleum, chemical, paper, fertilizer, fabric, aviation and nuclear)
- Fluid, gas and oil industry
- Heat transmission and pressure service
- Construction and ornamental
- Boilers and Heat exchangers
- Decoration purpose, boiler, auto parts, medical device, food industry, building materials)
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