| Steel Grade: | 300 Series，stainless Steel 304/316L，400 Series，X5CrNi18-20，200 Series | Type: | Seamless，Welded，round Pipe / Tube |
|---|---|---|---|
| Standard: | AISI，GB，DIN，JIS | Certification: | ISO，SGS，BV，ISO & SGS，ISO/CE/SGS |
| Length: | 3000-6000mm， Customized， 1800max， 11.8m Or As Required， 8m | Thickness: | 0.4-30mm， 1.0mm， 0.6-2500mm，1-60mm， 0.6-25mm |
| Material: | 200 Series/300 Series/400 Series， 601 625 800 825， Stainless Steel， SS 201/304/316， X5CrNi18-20/1.4301 | Outer Diameter: | 6-630mm， 6-762mm， 6-860mm， Customized |
ASTM A312 TP304L SS Seamless / Welded Pipe Square / Round Pipe Available
TONG CHUANG GROUP has been engaged in seamless welded steel pipes of austenitic stainless steel and nickel alloy steel (Hastelloy， Monel alloy， Inconel alloy and Inconel alloy) for more than 33 years， and sells steel pipes every year. More than 80000 tons. Our customers cover more than 55 countries， such as Italy， Britain， Germany， the United States， Canada， Chile， Colombia， Saudi Arabia， South Korea， Poland， Singapore， Australia， France， etc.
Description
Type 304L stainless steel is low carbon version of 304 alloy， it is also austenitic steel， the “L” stand for LOW carbon， the carbon content is max 0.035%， 304L exhibits excellent corrosion resistance thanks to the lower carbon content， and has good fabrication and outstanding formability characteristics.
ASTM A312 TP 304/304L stainless steel pipe is the most versatile and commonly used stainless steel on the market. These grades are austenitic chromium alloy， also known as "18/8" stainless steel， because the composition of steel is 18% chromium and 8% nickel.
Chemical Composition Of ASTM A312 TP 304L Stainless Steel
Weight % | C | Mn | P | S | Si | Cr | Ni |
304L | .035 | 2.00 | .045 | .030 | 1.00 | 18.0-20.0 | 8.0-13.0 |
Mechanical Properties Of ASTM A312 TP 304L Stainless Steel
Grade | Tensile | ||||
| Ultimate/Min | Yield/Min | Elongation/Min | ||
| KSI | MPA | KSI | MPA | % |
304L | 70 | 485 | 25 | 170 | 35 |
Grade Specifications For 304L Grade Stainless Steel Pipe
STANDARD | SS 304L |
|---|---|
UNS | S30403 |
WERKSTOFF NR. | 1.4306/1.4307 |
EN | X2CrNi18-9 / X2CrNi19-11 |
BS | 304S11 |
GOST | 03Х18Н11 |
JIS | SUS 304L |
AFNOR | Z3CN18‐10 |
ASME SA 312 TP 304L Equivalent
Werkstoff/DIN | European Standards grades | ASTM grades |
|---|---|---|
1.4306 | X2CrNi19-11 | ASTM A 312 Grade TP304L |
1.4307 | X2CrNi18-9 | ASTM A 312 Grade TP304L |
Application
Sanitary
Dairy and food processing
Heat exchangers， evaporators
Feedwater heaters
