904 904L Stainless Steel Pipe
Stainless steel pipe/tube is our superior product, with tens of thousands of tons of spot inventory, low price, reliable quality and short delivery time. At present, it is under promotion. If you need to obtain the best price, please send us an inquiry.
904L super austenitic stainless steel is a low carbon, high nickel, molybdenum austenitic stainless and acid resistant steel. It is a proprietary material introduced from French h · s company. It has good activation passivation transformation ability, excellent corrosion resistance, good corrosion resistance in non oxidizing acids such as sulfuric acid, acetic acid, formic acid and phosphoric acid, good pitting corrosion resistance in neutral chloride ion containing medium, and good resistance to crevice corrosion and stress corrosion. It is suitable for various concentrations of sulfuric acid below 70 ℃. It is also resistant to acetic acid of any concentration and temperature under atmospheric pressure and the mixed acid of formic acid and acetic acid.
Application:
*Petroleum and petrochemical equipment, such as reactors in petrochemical equipment.
*Storage and transportation equipment of sulfuric acid, such as heat exchanger, etc.
*The flue gas desulfurization device of power plant is mainly used in the tower body, flue, gate plate, internals, spray system, etc. of the absorption tower.
*Scrubber and fan in organic acid treatment system.
*Seawater treatment plant, seawater heat exchanger, paper industry equipment, sulfuric acid and nitric acid equipment, acid making, pharmaceutical industry and other chemical equipment, pressure vessel and food equipment.
*Pharmaceutical factory: centrifuge, reactor, etc.
*Plant food: soy sauce cans, cooking wine, salt cans, equipment and dressings.
*For dilute sulfuric acid and strong corrosive medium, 904L is the matching steel.
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:
Our company's service concept is: Honesty, harmony and win-win,. We take customer satisfaction as the business philosophy. Customer’s encourage and support is our unremitting power. Wish we can get your more attention and cooperation.
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
Get quote
Leave a message or E-mail us: delong@sddlmetal.com
PRODUCTS
CATALOG
We understand that this catalog may not answer all your questions. Please contact us , we will be happy to help you. Our goal is to return a quote to you within 24 hours.
Contact
Us
ID
Scan QR code add