300 Series Austenitic Seamless Stainless Steel Tubing - TP304/316 Grades with 0.8-5mm Wall Thickness and 670 Bar Pressure Rating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
Product Overview
300 Series Austenitic Seamless Stainless Steel Tubing offers superior corrosion resistance and mechanical properties for demanding industrial applications. Available in various surface finishes and comprehensive size ranges.
Available Surface Finishes
- Satin Finish (180#, 240#, 320#)
- Bright Finish (400#, 600#, Mirror)
- Mill Finish (2B)
- Hairline Finish (HL/Brushed)
- Ti-gold, Glossy Matt, Dull
Applications
Decoration, construction, upholstery, and various industrial applications requiring corrosion-resistant piping solutions.
Production Range & Material Grades
Austenitic Steel Grades
TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, 904L
Duplex Steel Grades
S32101, S32205, S31803, S32304, S32750, S32760
Other Grades
TP405, TP409, TP410, TP430, TP439
Pressure Ratings - Metric Sizes
| Wall 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 Specifications
- A312/A312M - Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
- A213/A213M - Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
- A269 - Seamless and Welded Austenitic Stainless Steel Tubing for General Service
- A270 - Seamless and Welded Austenitic Stainless Steel Sanitary Tubing
- A249/A249M - Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
- A358/A358M - Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe
- A409/A409M - Welded Large Diameter Austenitic Steel Pipe
- A554 - Welded Stainless Steel Mechanical Tubing
- A789/A789M - Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing
- A790/A790M - Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
Quality Control Process
- Incoming Raw Material Inspection
- Raw Material Segregation to prevent steel grade mix-up
- Heating and Hammering End for Cold Drawing
- Cold Drawing and Cold Rolling with on-line inspection
- Heat Treatment (+A, +SRA, +LC, +N, Q+T)
- Straightening, Cutting to specified length, and Finished Measuring Inspection
- Mechanical Testing in certified labs including Tensile Strength, Yield Strength, Elongation, Hardness, Impact, and Microstructure analysis
- Packing and Stocking according to customer requirements
Product Showcase
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Get in Touch
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Company
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN