TP304 / 304L Sanitary Stainless Tubing Polished Thin Wall Stainless Steel Tube
A270 sanitary pipe A269 TP304 seamless stainless steel food grade square tube
| Size Range: | |
| Outer Diameter | Tolerance |
| 6~30 | 0.15/-0.2 |
| >30-50 | ±0.30 |
| ≤50 | ±0.75%D |
| Wall Thickness | Tolerance |
| D≤38 | 20%/t, -0 |
| D>38 | 22%/t, -0 |
| Bend | Tolerance |
| T≤15 | 1.5mm |
| T≤15 | 1.5mm |
Chemical Composition(%):
| Steel Grade | C | Mn | P | S | Si | Cr | Ni |
| TP304 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 18.0-20.0 | 8.0-11.0 |
304 stainless steel is the most widely used chromium-nickel stainless steel [1]. As a widely used steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties. It has good hot workability such as stamping and bending. , no heat treatment hardening (use temperature -196 ° C ~ 800 ° C). Corrosion resistant in the atmosphere, if it is an industrial atmosphere or heavily polluted areas, it needs to be cleaned in time to avoid corrosion. Suitable for processing, storage and transportation of food. Has good processing properties and solderability. Plate heat exchangers, bellows, household products (1, 2 tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), auto parts (windshield wipers, mufflers, molded products), medical equipment, building materials, chemicals, food industry , agriculture, ship parts, etc. 304 stainless steel is a nationally recognized food grade stainless steel.
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