Metal Stocks

ASTM , DIN,? EN Stainless Steel Tubes For Liquid Delivery With AISI 304, 316L

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Quick detail:

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① Commodity Name:Stainless Steel Tubes

② Type: Longitudinally? Welded

③ Brand: KORER

④ Standard: ASTM A249

⑤ Material Grade: 304 / 316L

⑥ Delivery Condition: Bright Annealing

⑦ Application: Liquid Delivery

⑧ Certificate: ISO 9001-2008, Manufacture License Of Pressure Tube

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Description:

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Standards:

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American standards: | 　 |
ASTM A249: | Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
ASTM A269: | Standard specification for welded austenitic stainless steel tubing for general service |
ASTM A688: | Standard specification for welded austenitic stainless steel feedwater heater tubes. |
ASTM A554: | Standard specification for welded stainless steel mechanical tubing.. |
ASTM A268: | Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service |
ASTM A789: | Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service |
ASTM A312: | Seamless/Welded austenitic stainless steel pipe |
Germanic standards: | 　 |
????????? DIN17455: | General purpose welded circular stainless steel tubes |
????????? DIN17457: | Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions |
European Standard: | 　 |
EN 10217-7: | Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes |
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Test System:
# # Chemical Composition(Spectral Analysis )
# Mechanical Property(Tensile Test Machine)
# Expansion Test(Tensile Test Machine)
# Flange Test(Tensile Test Machine)
# Flattening Test(Tensile Test Machine)
# Hardness(Sclerometer)
# Metallo Analysis(Metallo Microscope)
# Intergranular Corrosion Test
# Surface And Dimension Test
# Hydraulic Test(Hydraulic Test Machine)
# Air Pressure Test (Air Pressure Test Machine)
# Eddy Current Test(Eddy Current Machine)


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Applications:

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Fields | Applications | Fields | Applications |
Nuclear Power Staition | Condensers | Paper / Pulp | Industrial Equipments |
Thermal Power Station | Condensers | Engineering | Machineries Instrumentation Tubing |
Sugar | Evaporators, Condensers, Driers | Chemical | Heat Exchanger, Pressure Vessels |
Petrochemical Industry | Condensers, Heat Exchanger | Automobiles | Muffler Tubes, Hydraulic Tubing,Exaust Pipes, Bracket Tubes |
Fertilizers | Pressure Vessels | Architectural Construction | Construction |
Refineries | General Piping | Phamaceuticals, Diary, Food, Beverages | Machineries Process Piping |
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Specifications:

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Standard | ASTM , DIN,? EN |
Material Grade | 304 / 316L |
OD(mm) | 6mm – 400mm |
WT(mm) | 0.3mm – 4.0mm |
L(mm) | 500mm – 40000mm |
Delivery Condition | Bright annealing |
Annealing Temperature | 1040℃ |
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Competitive Advantage:

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1.Supply Best?Prices?With?Good?Quality?Of?The?Materials.
2.Prompt Delivery Time Based On Sales Contract.
3.?We?Have?Advanced?Ndt?Equipments?For?The?Tests?Such?As?Eddy?Current?Test,?Ultrasonic?Test,?

Hydraulic?Test?And?So?On.
4.We?Have?Complete?After-Sale?Service?To?Deal?With?The?Problems?In?Time.

5.?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.

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