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1.4462 Duplex Stainless Steel Pipe , Duplex Seamless SS Stainless Steel Tube

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Quick Detail:

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Product: | S31803 Seamless duplex stainless steel pipe |
Manufacturing Process: | cold rolling, Pickled, Annealed |
Material Grade: | UNSS31803(Cr22Ni5Mo3/1.4462)/2205,UNSS32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501) |
Outside Diameter. | Φ6.00mm-Φ610 mm |
Thickness: | 1mm-40mm |
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Description:

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Standard | Duplex Steel : ?ASTM/ASME A789/SA789, A790/SA790,A450,A530... |
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Size Detail:

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Production | ?Outside Diameter | Wall Thickness |
Duplex stainless Steel pipe | 6.00mm to 610mm | 1 mm to 40mm |
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Chemical?Composition

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Grade | C ?max | Si max | Mn max | P max | S max | Cr | Ni | Mo | N |
UNS?S32750 | 0.030 | 0.8 | 1.2 | 0.030 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
UNS?S31803 | 0.030 | 1.0 | 2.0 | 0.020 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
UNS?S31500 | 0.030 | 1.0 | 1.2-2.0 | 0.030 | 0.030 | 18.0-19.0 | 4.5-5.5 | 2.5-3.5 | 0.05-0.10 |
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Physical?Properties

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Grade | Y.S.MPa?min | T.S.Mpa?min | Elongation?% | Hardness?HRC |
UNS?S32750 | 550 | 800 | 15 | 20 |
UNS?S31803 | 450 | 620 | 25 | 20 |
UNS?S31500 | 440 | 630 | 30 | 20 |
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Applications:

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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. Extensively.

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Specifications:

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Name | Duplex stainless steel pipe |
Standard | ASME A790 ASME SA789 ASME A450 ASME A530 |
Material Grade | S31803/S32205 S32750 S32760 S32304 S32101 |
Outer Diameter | 6mm-610mm |
Thickness | 1mm - 40mm |
Length | 5.0-5.8 MTR or as customers& acute; request |
Tolerance | ?According to the Standard. |
Test | UT,ET,HT,RT,ect,and others according to the standard,or as the requests of the customers |
Certificate | GOST9941-81,ISO 9001:2008 |
Packing Details | ?Plastic bags, in bundles, wooden cases or depend on buyer’s requirement |
Payment Terms | T/T, D/P at sight, L/C at sight |
Shipment Term | FOB, C&F, CIF, EXW, etc. |
Delivery Time | Depend on the quantity |
Container Size | 20ft?GP:5898mm(Length)x2352mm(Width)x2393mm(High),20-25?Metric?ton 40ft?GP:12032mm(Length)x2352mm(Width)x2393mm(High),20-25?Metric?ton 40ft?HC:12032mm(Lengh)x2352mm(Width)x2698mm(High),20-25?Metric?ton |
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Standard?Specification:


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ASTM A789 / A789M - 10a:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

ASTM A790 / A790M - 11:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

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Competitive Advantage:

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1. We offer you our best price with good quality of the materials.

2. We will deliver the materials strictly according to the the delivery date noted on the contract.

3. We also always have the huge ready stock for sell.

4. We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.

5.We have complete after-sale service to deal with the problems in time.

6. Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packing in bundles.

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Duplex stainless steel pipe photos:

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