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Excellent polished stainless steel tubing has the characteristics of corrosion resistance and excellent finish. As a China inox tubing supplier, Yasco, stainless steel tubes (pipes) are commonly used in demanding equipment such as automotive, food processing, water treatment facilities, oil and gas processing, refining and petrochemical, breweries and energy industries.
Description
Stainless Steel Welded Pipes / Tubes
The properties of inox tubing are corrosion resistance, high ductility, attractive appearance, and low maintenance.
Product Specification and Size :
Available Specification
| Product Name | Executive Standard | Dimension | Steel Code / Steel Grade |
| Industrial Pipes | ASTM A312, A358, A778, JIS G3459 | OD: 1/4″~40″ | TP304, TP304L, TP316L, SUS304TP |
| WT: SCH5S~SCH80S | |||
| Tubes for Boiler and Heat-Exchanger, General Service Tubing | ASTM A249, A269, JIS G3463 | OD: 15.9~139.8mm | TP304, TP304L, TP316L, SUS304TB |
| WT: 1.6~5.0mm | |||
| Mechanical and Structural Tubes | ASTM A554, JIS G3446 | OD: 7.9~152.4mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill’s STD SUS304 |
| WT: 0.5~6.5mm | |||
| Square Tubes | ASTM A554 | OD: 12.7×12.7~150x150mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill’s STD |
| WT: 0.7~6.5mm | |||
| Rectangular Tubes | ASTM A554 | OD: 10×20~100x200mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill’s STD |
| WT: 0.7~6.5mm | |||
| Sanitary Tubing | ASTM A270 | OD: 25.4~165.2mm | TP304, TP304L, TP316L, SUS304TBS |
| JIS G3447 | WT: 0.8~3.05mm | ||
| Large Gauge Pipes for Ordinary Piping | JIS G3448 | OD: 15.88~318.5mm | SUS304TPD |
| WT: 0.8~3.0mm | |||
| Large Diameter Pipes | JIS G3468 | OD: 14″~40″ | SUS304TPY |
| WT: SCH5S~SCH40S |
Excellent polished stainless steel tubing application
Excellent polished stainless steel tubing has the characteristics of corrosion resistance and excellent finish. As a China inox tubing supplier, Yasco, stainless steel tubes (pipes) are commonly used in demanding equipment such as automotive, food processing, water treatment facilities, oil and gas processing, refining and petrochemical, breweries, and energy industries.
– Automotive Industries
– Food processing
– Water treatment facilities
– Breweries and energy industries
Chemical Composition & Mechanical Property
Chemical Composition (For Reference)
| JIS Specification | |||||||||||
| Spec. JIS G4304 G4305 G4312 |
Steel Grade | C% Max. | Si% Max. | Mn% Max. | P% Max. | S% Max. | Cr% Max. | Ni% Max. | Mo% Max. | Ti% Max. | Other |
| SUS201 | 0.15 | 1 | 5.5~7.5 | 0.06 | 0.03 | 16.0~18.0 | 3.5~5.5 | – | – | N: 0.25 | |
| SUS202 | 0.15 | 1 | 7.5~10.0 | 0.06 | 0.03 | 17.0~19.0 | 4.0~6.0 | – | – | N: 0.25 | |
| SUS304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.0~20.0 | 8.0~10.5 | – | – | – | |
| SUS304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 18.0~20.0 | 9.0~13.0 | – | – | – | |
| SUS316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 16.0~18.0 | 12.0~15.0 | 2.0~3.0 | – | – | |
| SUS430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | 16.0~18.0 | 0.6 | – | – | – | |
Mechanical Property (For Reference)
| JIS SpecificationG4312 | |||||||
| Spec. JIS G4304 G4305 G4312 |
Steel Grade | N/mm 2 MIN. | N/mm 2 MIN. | % MIN. | HRB MAX. | Bendability: | Bendability: |
| Tensile Stress | Proof Stress | Elongation | Hardness | Bending Angle | Inside Radius | ||
| SUS201 | 520 | 275 | 40 | 100 | No Require | – | |
| SUS202 | 520 | 275 | 40 | 95 | No Require | – | |
| SUS304 | 520 | 205 | 40 | 90 | No Require | – | |
| SUS304L | 480 | 175 | 40 | 90 | No Require | – | |
| SUS316L | 480 | 175 | 40 | 90 | No Require | – | |
| SUS430 | 420 | 205 | 22 | 88 | 180° | 1.0 time the thickness | |
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