ASTM A270 TP 304 and 316 Stainless Steel Sanitary Tubing supplier in Gujarat
What is ASTM A270 Sanitary Tubing?
The Stainless Steel Sanitary Tube is a hygienic grade of stainless steel tubing that is available in both welded and seamless variants. The ASTM A270 Sanitary Tubing solutions are found in dairy and food industry, bio processing equipment, etc., and they come with a special surface finish. All these tubes are supplied after hot treatment.
What is BPE Stainless Steel Tubing?
The BPE Stainless Steel Tubing solutions are manufactured in accordance with ASTM A270 standard.

Stainless Steel Sanitary Tube
Stainless Steel Sanitary Tube manufacturer in India offers Free Sample and Bulk Discounts
These tubes are generally made from cold-rolled strips of stainless steel. Their chemical elements are especially controlled for enhancing the weldability. The ASME BPE Pipe are also bright annealed in a controlled atmosphere- it helps to preserve maximum structural integrity.
Advantages of 304L Sanitary Tubes
The 304L grade is the low carbon version of the 304 Stainless Steel Sanitary Tubing solutions. It is one of the most versatile and widely used products. It shows excellent corrosion resistance in a wide range of corrosive environments.
What are 180, 240, or 320 grit finish?
The 180, 240, or 320 grit finish are performed on the ASTM A270 Tubing solution. 180 is the fine grit that helps to remove scratches left by coarser grits. The 240 grit also helps to remove surface defects on metals, like stainless steel. 320 is very fine grit used for light sanding.
ASTM A270 vs 3A Sanitary Tubing
ASTM A270 Tubes are made of austenitic stainless steel grade, which is acid proof. It has been cold-worked for providing a min tensile strength of 700 MPa. Sanitary Stainless Steel Tubing Supplier supplies 3A tubing mostly to the dairy industry. 3A is a sanitary standard and those tubes can be used in food processing equipment.
304L vs 316L Sanitary Tubing
There is a difference in the chemical composition of the both Hygienic Stainless Steel Tubing grades. This is why the 316L shows resistance to sulphuric acid at low concentration, whereas 304L shows sulphuric acid resistance even at a high concentration. Also, 316L shows better resistance to phosphoric acid than 304L.
Difference between Mechanical Polish & Electro Polish Stainless Steel Sanitary Tubing
Mechanical polish done by Sanitary Stainless Steel Tubing Supplier uses various abrasives for cutting the surface. Whereas, electropolishing on 316 Stainless Steel Sanitary Tubing uses chemicals and electricity for dissolving the surface. Mechanical polish is unable to remove inclusions whereas electropolish makes the surface featureless.
SF1 vs sf4 finish
The difference between sf1 and sf4 finish by Stainless Steel Sanitary Tube manufacturer in India, is in their surface gradings, SF1 = Ra Max 0.51 μm (mechanically polished) and SF4 = Ra Max 0.38 μm (electropolished).
