ASTM A249 316 ERW Tube exporter in India
Marine grade SA 249 Tp 316, when compared to conventionally used chrome-nickel steels, exhibit superior corrosion resistance properties, especially during exposure to corrosive compounds. A reason why Stainless Steel 316 Erw is considered superior to chrome-nickel steel grades is due to the addition of chromium to its alloy. Although similar to its austenitic counterpart alloy 304, the 316 Stainless Steel Welded Tubing has much better resistance to seawater and brine solution. Hence, the Welded 316 Stainless Steel Tubing is synonymous with marine engineering applications.
Specification |
ASTM A249 TP 316 Stainless Steel Welded Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
Shapes |
ASME SA249 316 Stainless Steel Round, Rectangular, Square, Hydraulic, Straight, U Bend Tube, Coiled, Honed Tubes, Pan Cake Coils |
Manufacturing Type |
Welded / Fabricated / ERW / 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 ASME SA249 316 Standard Tubing or Custom Finish as per customer's specification |
OD |
25.4, 16, 190.5, 31.8, 44.45, 38.1, 50.8, 60.3 mm |
WT Thickness Range |
1.65, 1.0, 0.71, 0.89, 1.25, 1.5, 2.11 mm |
Standard |
SUS, JIS, AISI, ASTM, GB, DIN, EN |
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
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END |
Plain End, Beveled End, Treaded SS SA 249 UNS S31600 Tube |
Processing Service |
Bending, Welding, Decoiling, Punching, Cutting, Moulding |
Technique |
316 Stainless Steel ASTM A249 Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
Test Certificate |
- Fumigation Certificates
- Heat Treatment Charts
- HS Code Commercial Invoice
- Form A for Generalized System of Preferences (GSP)
- 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
- Surface roughness measurement
- Manufacturer Test Certificate
- Laboratory Test Certificate from Govt. Approved Lab
- Moisture testing
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ASTM A249 316 Welded Austenitic Steel 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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