TIG Austenitic Stainless Steel Tubes As Condenser Tube With ASTM A249, TP304 / L
Quick detail:
Name | Austenitic Stainless Steel Tubes | Delivery Condition | Bright Anneal |
Material Grade | TP304 / L | Standard | ASTM A249 |
Brand Name | KORER | Application | Condenser Tube And Heat Exchanger Tube |
Out Diameter | 6mm – 101.6mm | Wall Thickness | 0.3mm – 3.5mm |
Description:
Chemical Compositions:
Grade | Chemical Composition(%) | Remark | ||||||||||
C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Ni | Mo | N | Cu | |||
201 | 0.15 | 5.5~7.5 | 0.06 | 0.03 | 1.00 | 16.0~18.0 | 3.5~5.5 | 0.25 | ||||
202 | 0.15 | 7.5~10.0 | 0.06 | 0.03 | 1.00 | 17.0~19.0 | 4.0~6.0 | |||||
304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 | 0~0.1 | ||||
304L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~12.0 | 0~0.1 | ||||
304H | 0.04~0.10 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 | 0~0.1 | ||||
310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0~26.0 | 19.0~22.0 | |||||
321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0~19.0 | 9.0~12.0 | 0~0.1 | Ti≥5×(C+N),≤0.70 | |||
316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | |||
316L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | |||
317 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | |||
317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | |||
2205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 21.0~23.0 | 4.50~6.50 | 2.50~3.50 | 0.08~0.20 | |||
430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.0~18.0 | ≤0.75 | |||||
409 | 0.08 | 1.00 | 0.045 | 0.030 | 1.00 | 10.5~11.7 | ≤0.50 | Ti≤0.75 | ||||
439 | 0.07 | 1.00 | 0.04 | 0.030 | 1.00 | 17.0~19.0 | ≤0.50 | 0~0.04 | Ti≥0.20+4×(C+N); | |||
Standards:
A249 Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
Materail:TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321 |
Welding Method:TIG |
Chemical Composition:Acc.to A249 and A480 |
Heat Treatment:Bright Annealing temperature 1040 |
Straightness:0.8mm/900mm |
Tolerance:OD Acc.to A1016/A1016M, WT +/-10% |
Mechanical Property:Tension Test, Flattening Test, Flange Test, Reverse-Bend Test, Hardness Test, Hydrostatic or Other Nondestructive Test, Grain Size, Reverse-Bend Test, Hardness Test |
Intergranular Corrosion:Acc.to the Buyer's Requirements |
Applications:
Industry | Applications | Industry | Applications |
Thermal Power Station | Condensers | Paper / Pulp | Industrial Equipments |
Nuclear Power Staition | Condensers | Engineering | Machineries Instrumentation Tubing |
Chemical | Heat Exchanger, Pressure Vessels | Sugar | Evaporators, Condensers, Driers |
Petrochemical Industry | Condensers, Heat Exchanger | Automobiles | Muffler Tubes, Hydraulic Tubing,Exaust Pipes, Bracket Tubes |
Refineries | General Piping | Architectural Construction | Construction |
Fertilizers | Pressure Vessels | Phamaceuticals, Diary, Food, Beverages | Machineries Process Piping |
Specifications:
1.Product Name: Austenitic Stainless Steel Tubes
2.Standard: ASTM A249
3.Grade: TP304 / L
4.Outer Diameter : 6.00mm-101.6mm
5.Wall thickness : 0.30mm-3.5mm
6.Length: max.40000mm or as demand
7.Surface finish: Bright Anneal
8.Manufacture technology: TIG Welding
Competitive Advantage:
I.Supply Best Prices Based On Good Quality And Timely Delivery.
II.We Have Advanced NDT Equipments For The Tests Such As Eddy Current Test, Hydraulic Test And So On.And the Pipes Are 100% Inspected of Leakage Test.
III.Wooden Case Package Which Is Strong And Suitable For Sea Transport And Which Is Our Main Method To Protect The Tubes.Also We Will Depends On The Sizes Of The Tubes To Select More Ecomony Packing Method By Bundle.
Test System:
Corrosion Test | Conducted only when specially requested by the client |
Chemical Analysis | Test done as per required quality standards |
Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
Air Under Pressure Test | To check any evidence of air leakage |
Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
