Seamless Tubes
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Seamless Tubes : Supplier & Exporter
Seamless Tubes of premium quality is supplied by MechFitt Engineering As per ASTM A 213, ASTM A 269 and ASTM A 511. Not only we stock standard sizes and grades of Seamless tubes in Stainless Steel SS304 & SS316, but we also do maintain huge inventories of Alloy Steel based pipes in ??304H, 309/S, 310/S, 317/L, 321H, 347H, Alloy 20, Duplex 2205, Duplex 2507, Alloy 200/201, C276, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and others.
Contact us??today, for a quick quote, or chat with us for any queries.
Sizes & Grades
Value Addition
Specifications
Types
Sizes & Grades
Stainless Steel Seamless Tube | |
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Internal Diameter (ID) of Seamless Tube | 1/16??? to 14 ??? , wall thickness as per specification |
Grades in Stainless Steel 300 Series of Seamless Tubes | 304 , 304L , 304H , 309S , 309H ,310S ,310S , 316 ,316L ,317L ,321 ,321H ,347, 347H |
Grades in Stainless Steel 400 Series of Seamless Tubes | 410 |
Alloy Steel Grades in Seamless Tubes | Alloy 20 , 200, 400,600,601,625,825H,825HT,C276 , 904L |
Duplex Steel Grades in Seamless Tubes | Duplex 2205 |
6 Moly Grades in Seamless Tubes | 254SMO |
Value Addition
Value Addition in Seamless Tubes | |
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Polishing of of Seamless Tubes | MechFitt Engineering can polish as per #4 polish , #6 polish , #7 polish and #8 mirror finish polish. Polished pipes can also be cut to size |
Beveling of of Seamless Tubes | Pipes can also undergo Beveling at the edges to prepare it for welding and other purposes |
Honing & Turning of Seamless Tubes | Using a high precision abrasion process MechFitt Engineering can hone the pipe and tube to obtain a near perfect finish. |
Heat treatment and Solution Annealing of Seamless Tubes | To change the mechanical properties, some pipes can also undergo heat treatment. |
PMI Test( Positive Material Identification) of Seamless Tubes | MechFitt Engineering performs PMI Tests for nearly all pipes as per request so that the material is as per customer specification and requirement. |
- Let MechFitt Engineering cut your next seamless tube requirement to your exact dimension.
- Non-standard OD???s and Wall thicknesses in instrumentation tube sizes ranging from 1/8??? thru 1-1/2??? can be made to order and shipped in about 2 weeks. Millimeter sizes can also be supplied. Special lengths in excess of 30??? can be supplied.
- Heavy wall hallow bar in stock thru 16??? diameter up to 2??? wall.
- We can supply the most challenging, non standard tubing requirements.
- Take advantage of our Domestic and International seamless stainless pipe mills to supply non standard wall thicknesses, lengths or chemistry.
- Common stocked specifications include –
- ASTM A 213
- ASTM A 269
- ASTM A 511
- Some Mill T specifications are stocked
Specifications
Stainless Steel Welded Tube Specifications | ||
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ASTM A249 | This specification covers nominal-wall-thickness welded tubes and heavily cold worked welded tubes made from different austenitic steels, with various grades intended for such use as boiler, superheater, heat exchanger, or condenser tubes. | More Information |
ASTM A269 | This specification covers grades of nominal-wall-thickness, stainless steel tubing for general corrosion-resisting and low- or high-temperature service | More Information |
ASTM A554 | This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. | More Information |
ASTM A813 | This specification covers two classes of fit-up and alignment quality straight-seam single- or double-welded austenitic steel pipe intended for high-temperature and general corrosive service. | More Information |
Types
ANSI/ASME Pipe | High Temperature Tubes | Scrubber Tubes |
Bimetalic Tubes | Hollow Bar | Steam generation Tubes |
Boiler Tubes | Hydraulic Tubing | Stripper Tubes |
Capillay Tubes | Instrumentation Tubing | Subsea Tubes |
Coiled Tubing | ISO/EN Tubes | Superheater Tubes |
Composite Tubes | Lance Tubes | Thermocouple Tubes |
Condensor Tubes | Mechanical Tubing | Titanium Tubes |
Ethylene Furnace Tubes | Medical Tube | Umbilical Tubes |
Evaporator Tubes | Muffle Tubes | Zirconium Tubes |
Finned Tubes | Nuclear Fuel Tubes | |
Fuinace Tubes | Nuclear Steam Generation Tubing | |
Gasoline Direct Injection Tubes | Precision Tubes | |
Heat Exchanger Tubes | Recupertor Tubes | |
High Pressure Tubes | Reheater Tubes |