Thin Wall 0.3mm - 2.5mm Welding Stainless Steel Tube, ASME SA789 With 2205 / 2304 /2507
Quick detail:
Material Grade: 2205 / 2304 /2507
Commodity Name:Welding Stainless Steel Tube
Brand: KORER
Standard: ASME SA789
Delivery Condition: Bright Annealing Or Pickled
Size:OD 6mm – 101.6mm,WT 0.3mm – 2.5mm
Description:
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Standards: A789 Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service |
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Item |
Contents |
Requirements |
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1 |
Materail |
S31803, S32205, S32304, S32507 Etc |
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2 |
Welding Method |
Seamless Or Automatic Welding Process With No Addition Of Filler Metal During The Welding Process |
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3 |
Chemical Composition |
Acc.to A789 and A480 |
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4 |
Heat Treatment |
Annealing Acc.to Table 3 In ASTM A789 |
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5 |
Straightness |
Depends on Requirements of Buyer |
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6 |
Tolerance |
OD / WT / Length :Acc.to Table 5 |
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7 |
Mechanical Property |
Tension Test, Flattening Test, Expansion Test, Flange Test(For Weld Tube), Reverse-Bend Test, Hydrostatic or Other Nondestructive Test |
Material:
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American Standard |
Austenitic Steel: |
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TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, |
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TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… |
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Duplex Steel : |
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S32101,S32205,S31803,S32304,S32750, S32760 |
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Others:TP405,TP409, TP410, TP430, TP439,... |
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European Standard |
1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, |
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1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
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Russia Standard |
0817,0813,1213,1217,1525,041810,0820142, 081812, |
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1017132,102318,081810,081810, 081812,0817153, |
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121810,121812,12189, 17189, 08226, |
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 |
Competitive Advantage:
I. Supply Best Prices With Good Quality Of The Materials.
II. Prompt Delivery Time Based On Sales Contract.
III. We Have Advanced Ndt Equipments For The Tests Such As Eddy Current Test, Ultrasonic Test,
Hydraulic Test And So On.
IV. We Have Complete After-Sale Service To Deal With The Problems In Time.
V. 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.
Specifications:
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Product Name |
Welding Stainless Steel Tube |
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Standard |
ASTM A789 |
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Material Grade |
Duplex Grade:S31803 / S32205 / S32304 |
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Outer Diameter |
6mm-101.6mm |
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Wall Thickness |
0.3mm – 2.5mm |
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Length |
Depends on Customers’ Request |
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Tolerance |
According to ASTM A789 and ASTM A1016 |
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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 |
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.
