300 series austenitic Seamless Stainless Steel Tubing dimentions
and size production range
we could supply you seamless stainless steel tubing with good
surface
Surface: Satin Finish(180#.240#.320#).,Bright
Finish(400#,600#,mirror),Mill
Finish(2B),Hairline-Finish(HL/Brushed),Ti-gold, Glossy matt,dull
and so on.
Application: Decoration, construction and upholstery, etc
Package: Each tube in a plastic bag with size label outside and
pack in small bundles or according to customer request
Prodution range
| Austenitic Steel: | TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,
TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… |
| Duplex Steel : | S32101,S32205,S31803,S32304,S32750, S32760
Others:TP405,TP409, TP410, TP430, TP439 ... |
| |
Stainless Steel Tubing Pressure Ratings - Metric Sizes
| Walll Thickness (mm) |
| 0.8 | 1 | 1.2 | 1.5 | 1.8 | 2 | 2.2 | 2.5 | 2.8 | 3 | 3.5 | 4 | 4.5 | 5 |
| Working Pressure (bar) |
| 3 | 670 | | | | | | | | | | | | |
| 6 | 310 | 420 | 540 | 710 | | | | | | | | | |
| 8 | | 310 | 390 | 520 | | | | | | | | | |
| 10 | | 240 | 300 | 400 | 510 | 582 | | | | | | | |
| 12 | | 200 | 250 | 330 | 410 | 470 | | | | | | | |
| 14 | | 160 | 200 | 270 | 340 | 380 | 430 | | | | | | |
| 15 | | 150 | 190 | 250 | 310 | 360 | 400 | | | | | | |
| 16 | | | 170 | 230 | 290 | 330 | 370 | 400 | | | | | |
| 18 | | | 150 | 200 | 260 | 290 | 320 | 370 | | | | | |
| 20 | | | 140 | 180 | 230 | 260 | 290 | 330 | 380 | | | | |
| 22 | | | 140 | 160 | 200 | 230 | 260 | 300 | 240 | | | | |
| 25 | | | | | 180 | 200 | 230 | 260 | 290 | 320 | | | |
| 28 | | | | | | 180 | 200 | 230 | 260 | 280 | 330 | | |
| 30 | | | | | | 170 | 180 | 210 | 240 | 260 | 310 | | |
| 32 | | | | | | 160 | 170 | 200 | 220 | 240 | 290 | 330 | |
| 38 | | | | | | | 140 | 160 | 190 | 200 | 270 | 270 | 310 |
| 50 | | | | | | | | | | 150 | 210 | 210 | 240 |
Standard Specification:
1, A312/A312 M Seamless, Welded, and Heavily Cold Worked Austenitic
Stainless Steel Pipes
2, A213/A213 MSeamless Ferritic and Austenitic Alloy-Steel
Boiler,Superheater, and Heat-Exchanger Tubes
3, A269 Seamless and Welded Austenitic Stainless Steel Tubing for
General Service
4, A270 Seamless and Welded Austenitic Stainless Steel Sanitary
Tubing
5, A 249/A 249M Welded Austenitic Steel Boiler, Superheater,
Heat-Exchanger, and Condenser Tubes
6, A 358/A 358M Electric-Fusion-Welded Austenitic Chromium-Nickel
Alloy Steel Pipe for High-Temperature Service
7, A 409/A 409M,Welded Large Diameter Austenitic Steel Pipe for
Corrosive or High-Temperature Service
8, A 554 Welded Stainless Steel Mechanical Tubing
9, A 789/A 789M Seamless and Welded Ferritic/Austenitic Stainless
Steel Tubing for General Service
10, A 790/A 790M Seamless and Welded Ferritic/Austenitic Stainless
Steel Pipe
QUALITY CONTROL
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring
Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield
Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking
300 series austenitic Seamless Stainless Steel Tubing pipes show:
