Duplex stainless steel 2205 Standard No.: ASTM a240 / a240m -- 01 duplex stainless steel 2205 alloy is a compound stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy. It has high strength, good impact toughness and good overall and local stress corrosion resistance.
The yield strength of 2205 duplex stainless steel is more than twice that of ordinary austenitic stainless steel. This feature makes the designer reduce the weight when designing products, making this alloy more cost-effective than 316317l. This alloy is particularly suitable for the temperature range of - 50 ° f / + 600 ° F. For applications beyond this temperature range, this alloy can also be considered, but there are some limitations, especially for welded structures.
Application：
·Pressure vessel, high pressure storage tank, high pressure pipeline, heat exchanger (chemical processing industry).
·Oil and gas pipeline, heat exchanger and pipe fittings.
·Sewage treatment system.
·Pulp and paper industry classifier, bleaching equipment, storage and treatment system.
·Rotary shaft, press roller, blade, impeller, etc. in high-strength corrosion-resistant environment.
·Cargo box of a ship or truck
·Food processing equipment

Product： Stainless steel pipe/tube

Standard：ASTM, DIN, ISO, EN, JIS, GB

Material： 

200 series（201,201L,201LN,202,ect）

300 series（304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,316L, ect）

400 series（401,409,410,420J1,420J2,430,439,440,440C,443,444,ect )

Duplex steel ( 2205,2507,ect )

Surface: Polishing,annealing,pickling,bright

Type: hot rolled and cold rolled

Size:

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Price terms：FOB,CIF,CFR,CNF,Ex-work

Payment terms：T/T,L/C,westen union

Delivery time： Prompt delivery or as the order quantity

Package：Standard export seaworthy package,or as required. 

Application：Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields.

Container size：

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)   24-26CBM

40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)   54CBM

40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)   68CBM

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