Welding 2205 Duplex Stainless Steel Tubing / Pipe, Large Diameter
Quick detail:
Material Grade: 2205
Commodity Name:Welding Duplex Stainless Steel Tubing / Pipe
Brand: KORER
Standard: ASME / ASTM / DIN / EN
Delivery Condition: Bright Annealing Or Pickled
Size:OD 17.2 – 1000mm,WT 1.0mm – 20mm
Description:
Standards:
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American standards: |
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ASTM A249: Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
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ASTM A269:Standard specification for welded austenitic stainless steel tubing for general service |
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ASTM A688:Standard specification for welded austenitic stainless steel feedwater heater tubes. |
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ASTM A554:Standard specification for welded stainless steel mechanical tubing. |
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ASTM A268:Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service |
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ASTM A789:Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service |
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ASTM A312:Seamless/Welded austenitic stainless steel pipe |
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Germanic standards: |
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DIN17455:General purpose welded circular stainless steel tubes |
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DIN17457: Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions |
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European Standard: |
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EN 10217-7:Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes |
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Competitive Advantage:
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. Good Quality: Your client satisfied on our quality. You can get good reputation from your market and obtain more orders. |
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. Good Service: Our professional service before and after sale. |
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. Good Reasonable Price:We have Advance and High Quality Equipments and 20’ Years’ Production Experience Which Assure the good reasonable Price. |
Specifications:
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Product Name |
Welding Stainless Steel Tube |
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Standard |
ASME / ASTM / DIN / EN |
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Material Grade |
Duplex Grade:2205 |
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Outer Diameter |
17.2mm-1000mm |
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Wall Thickness |
1.0mm – 20mm |
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Length |
Depends on Customers’ Request |
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Tolerance |
According to ASME / ASTM / DIN / EN |
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Leakage Test |
ET Or Hydraulic Test Or Air Pressure Test Under Water |
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Main process |
Welding, Bright Annealing,Pickled |
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Certificate |
ISO 9001:2008, Manufacture License Of Pressure Tube |
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Marking |
Brand, Standard, Grade, Size, Length and Heat No. Or Depends On Customer. |
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Packing |
Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others |
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Payment Terms |
T/T, L/C at sight |
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Delivery Time |
Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request |
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Capacity |
1000 Tons Per Month |
Testing Items:
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Corrosion Test |
Conducted only when specially requested by the client |
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Chemical Analysis |
Test done as per required quality standards |
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Destructive / Mechanical Testing |
Tensile | Hardness | Flattening | Flare | Flange |
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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 |
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Eddy Current Testing |
Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
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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 . |
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Air Under Pressure Test |
To check any evidence of air leakage |
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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 |
Applications:
The products are applied to trades such as papermaking, chemical industry, shipbuilding, petroleum, electricity, food, pharmacy, natural gas, metallurgry, architecture, sewage disposal, environmental protection, aerospace,heat exchanger, etc.
