ASTM A249 Stainless Steel Tube
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a249 stainless steel tube in China. If you're going to wholesale high quality astm a249 stainless steel tube made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
ASTM is an American standard for the classification and grading of tubes and pipes. It segregates them based on properties inherited by them and the different elements added to them. ASTM A249 Tube is one such grade of a tube that is a nominal wall thickness welded tube.
ASTM A249 Stainless Steel Tube is usually supplied in heat treated condition in accordance with the required solution temperature. When a number of tubes are heated in the same furnace the lot shall be of prescribed size. ASTM A249 Tubing thickness mentioned in this grade ranges between ⅛ inches in inside diameter to 12 inches in outside diameter. The chemistry of a particular ASTM A249 TP304 is determined by the need for heat and product analysis.
ASTM A249 TP316L also requires heat treatment to be conducted keeping in mind the parameters of solution tempering and quenching. ASTM A249 TP 304 Welded Stainless Steel Tube is heavily cold worked and has excellent resistance to corrosion in ordinary atmospheric temperature. ASTM A249 Welded Stainless Steel Tubingis designed to be used in boilers, condensers, heat exchangers, and so on.
| Specification | ASTM A249 Stainless Steel Tubes |
|---|---|
| Type | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
| Grades | TP304, TP304L, TP304H, TP321H, TP321, TP316, TP316L, TP316Ti, TP310S, TP347, TP347H |
| Size Range | 1/8" NB to 5" NB, 1/4" OD to 5" OD |
| Length | Up to 6 meters, custom cut lengths |
| Thickness | 1mm to 13mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10 |
ASTM A249 Type 304 ERW Tubing has a surface that is free of scales which is achieved by bright annealing in a controlled atmosphere. The heat treatment of ASME SA 249 TP 304 Tube is not common for tubes that are used in the food industry unless they require flaring and bending.
SA 249 TP 304 Material offers good corrosion resistance. Due to the titanium content in ASME SA 249 TP 304 ERW Tube, it is immune to precipitation. The titanium content in the ASTM A249 TP304 tube stabilizes the tube structure at 800 degrees C. This improves the resistance of ASME SA 249 TP316L Stainless Steel Welded Tubing against hydrochloric, acetic, sulfuric, and alkali chloride. One of the benefits of the ASTM A249 TP316L Tube is that it can be held at a higher temperature for a long period of time.
The A249 TP 316L Welded straight and U bend tubes produced by us are supplied to various customers in different industries. ASME SA 249 TP 316L Tubing are passed through various tests to confirm their quality and properties.
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