Astm A355 Grade P22 Chrome Moly Alloy Steel Seamless Pipe Astm A335 Seamless Tube P21 Asme Sa-335 P22 Steel Pipe
A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.
|
Product Name
|
Hot selling ASTM A335 P5 P9 P11 P22 Seamless steel pipe for building material
|
|
Item
|
alloy steel pipe
|
|
Material
|
ASTM
A179, A192, A178C, A210A1, A210C, A213T2, A213 T12, A213 T11, A199T11, A213T22, A199T22, A200T11,A200 T22, A200T5, A213 T9, A53A, A53B, A106A, A106B, A106C, A335P2, A335P12, A335 P11, A335 P22, A335 P5, A335 P9. JIS JIS G3461,JIS G2462, JIS G3467, JIS G3454, JIS G3456, JIS G3458 DIN 17175 ST35.8, 17175 ST45.8, 17175 19Mn5, 17175 13 CrMo44, 17175 10Cr Mo910, 17175 12 CrMo195, 17175 X12CrMo91, 1629 ST35, 1629 ST45. |
|
Thickness
|
0.25mm-75mm
|
|
Outer diameter
|
5mm-800mm
|
|
Length
|
5.8m,6m ,11.8m,12m or as required
|
|
Finished
|
Black painted,PE coated,galvanized,polished
|
|
Treatment
|
seamless,welded,Hot rolled,cold drawn,cold rolled
|
|
Package
|
Standard export seaworthy or as customers' requirements
|
|
Application
|
1.Project and Large Equipment for Transport Fluid Pipe
2.Work Temperature-40-400,Work Pressure 10-30Mpa Chemical Equipment and Pipe 3.Making Kinds of Medium and Low Pressure Heat Steam Pipe,Boiling Water Tube and Locomotive Boiler used in Superheated steam boiler tube,Large and Small Smoke Tube 4.Oil Factory used for Boiler Tube,Heat Exchange and Transport Fluid Pipe 5.Apply for Geological Department for Core Drilling Pipe 6.Machine Structure,Fluid Equipments,Shipping,etc |
|
Export to
|
Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil,Thailand,Iraq,
Russia,Holland,Turkey,Kuwait,Korea,India,Egypt,Oman,Malaysia,Peru, Vietnam,Mexico,etc |
Gnee is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipe fittings, flanges, valves . We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.
We have advanced technology of management; we win the trust because of our good quality.We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.
We are pure-hearted and awaiting for your kind attention to our company.
FAQ:
1.How can we request samples?
The samples are free but freight should be collected. Please send sample list and courier account number by email.
2.MOQ?
For trial order,you can order even 1pc or 2pcs to test our quality. From future orders, MOQ is 10 tons.
3.Delivery time?
Stock pipe: in 7~10 days.No stock pipes: depending on the quantity in 30 days.
4.Payment terms?
One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.
5.Surface coating?
Anti-rusted painting, varnish painting, galvanized, 3LPE, 3PP,Zinc oxide yellow primer,Zinc phosphate primer and as per customers' request.
