Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1000 kg
Supply Capability:
10000 kg/month

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Product Description:

Packaging & Delivery

Packaging Detail:the packing is at your choice,we will adjust to meeting your demand.
Delivery Detail:10-30 days

Specifications

suitable for bending, flanging and similar forming operations ,for fusion welding,containing up to and including 10 % chromium

1.BV certificate


2.product itself

(1) nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding.

(2)Each length of pipe is subjected to the hydrostatic test and examined by a non-destructive examination method in accordance to the required practices. The range of pipe sizes that may be examined by each method is subjected to the limitations in the scope of the respective practices. The different mechanical test requirements for pipes has been passed.

(3)Ferritic steels are defined as low- and intermediate-alloy steels containing up to and including 10 % chromium.


Information of Steel Tube/Pipe

 

Item

stainless steel pipe / stainless steel tube

Description

Stainless steel pipe,stainless steel seamless tube,

stainless steel welded tube,stainless steel tube,

stainless steel round tube ,stainless steel square tube

Standard

ASTM,AISI,SUS,JIS,EN,DIN,BS,GB

Material

201,202,304,304L,304N,304LN,309S,310S,316,316L,

316N,316LN,316Ti,317,317L,321,347H,347,etc.

Finish(Surface)

Pickled finish Mill Finish,80grit,160grit,600grit,polished finish,

bright finish,decoration finish and so on

Exported Area

USA,UAE,Europe,Asia,Middle East,Africa,South America

Outside Diameter

From 6mm~2500mm ( 1/8 inch,1/4 inch, 1/2 inch,3/4 inch,

1inch, 1 1/4 inch ,1 1/2 inch,

2inch,2 1/2 inch,3inch, 3 1/2 inch, 4inch,5 inch, 6inch, 8 inch,

10 inch, 12inch, 14inch, 16 inch,

18 inch, 20 inch, 22 inch, 24 inch, 26inch, 28 inch,30 inch,

32 inch,34 inch, 36 inch,

38 inch, 40 inch, 42 inch,44 inch, 46 inch, 48 inch)

Wall Thickness

From 1mm-150mm   (SCH5 ,SCH10,SCH20,SCH30,STD,SCH40,SCH60,

XS,SCH80,SCH100,SCH120,SCH140,SCH160, XXS)

Length

5.8m,6m ,20FT or we can make the length as your required

Application

Stainless steel pipe applies to petroleum,chemical industry,electric power,boiler,

hightemperatureresistantance,lowtemperature resistantance ,

corrosion resistantance.

Stainless steel pipe can be made according to customers' requirements

Package Details

Standard seaworthy package (wooden boxes package

,pvc package, and other package)

Delivery Time

According to your size and quantity or as customers require

Payment Term

T/T ,L/C, Western Union

Contact

If you have any questions, please feel free to contact me.

 

 

Packaging & Delivery

Packaging Detail:

Bundle or Container or as per customers requirement.

Delivery Detail:

within 25 days after we receive an irrevocable L/Cor 30% deposit


Specifications

ASTM A335 Seamless Alloy-Steel Pipe 
Standard: BS 1139, BS 3059-2, JIS G3454-2007 
Grade: 10#-45#, 15NiCuMoNb5, 10Cr9Mo1VNb

Detailed introduction to ASTM A335 seamless alloy steel pipe:

ASTM A335 seamless alloy steel pipe

 

  

 

 

 

FAQ:

1) why you chose us ?

Professional Manufacturer and supplier of Steel pipe

More than 14 years’ professional producing experience

We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. also, we can guarantee the qualities of our products.

BV, ISO certificates and SGS test can be provided to assure the quality of our products.

2) Our minimum order quantity:

10 Metric Tons or one 20ft or 40ft Container.

3) How about the Delivery Time?

The steel pipe will be produced since we getting your deposit by T/T or Your original L/C. For normal size, some stocks in our factory now, we can supply once you need.

4)What kind of payment does your company support?

T/T, 100% L/C at sight, Cash, Western Union are all accepted.

5) Do you charge for the samples?

According to our company principle, we just charge for samples, you pay for the freight /courier charge.

6) Main market:

Mid East, South America, Africa, Southeast Asia, India etc


 

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Q:25 of the steel pipe with 6 in charge of what is the difference?
25 of the steel pipe with 6 in charge of the difference:25 of the steel pipe refers to the DN25 tube, the outer diameter of 25mm; 6, in charge of refers to DN20 steel pipe, the outer diameter is 20mm.
Q:ASME seamless tube how to express, what is the form, I did not find on the ASME, thank God!
You can refer to the ASME B31.10, such as the requirements for the SA106GRB seamless steel tube outer diameter of 168.3 x 7.11, specifications can be marked as NPS6 SCH40 SMLS, the real mark should include pressure steel pipe factory name or trademark, and the material level, specifications, standards, wall number, batch number, pressure test (if any), NDE detection (if any)
Q:There are multiple welded galvanized steel pipe outer diameter 108mm wall thickness 4mm length of 6 meters
Formula for calculating weight of welded steel pipe:Kg/m= (outside diameter mm-, wall thickness mm) * wall thickness mm*0.02466= (108-4) *4*0.02466=10.26 kg / MBecause of galvanizing, the weight is heavier than that of ordinary welded pipe 3%~6%.Therefore, the length of 6 meters galvanized steel pipe weighs about 10.26*6*1.06=65 kilograms
Q:What are the lengths of scaffold steel tubes?
Used to build scaffolding of steel pipes in general have two kinds, an outer diameter 48mm, wall thickness 3.5mm; another kind of outer diameter 51mm, wall thickness 3mm; according to its location and role of different, can be divided into vertical pole, horizontal rod, sweeping rod, etc.. According to the technical specification for construction of steel tubular scaffold with couplers, JGJ 130 - 2011[1]. The scaffolding steel pipe should be specified with the current national standard "GB/T13793" or "straight seam welded steel pipe welded steel pipe for low pressure liquid delivery" GB/T3091 Q235 ordinary steel pipe; steel pipe steel quality should meet the requirements of current national standard grade Q235 steel "carbon structural steel" in GB/T700. The scaffold pipe shall be made of a diameter of 48.3 * 3.6 steel tubes. The maximum mass of each steel tube shall not be greater than 25.8kg.
Q:What connections are there for concrete filled steel tubular column foundations?
The Liang Duan local widening joint is achieved by the continuous construction of longitudinal steel bars around the steel tube. At the beginning of the creation of additional stirrups should be widened longitudinal reinforced wrap, Liang Duan local widened joints of steel reinforced concrete beam and corbel overlapping transition zone can transmits beam internal force, bending steel bracket in both shear and participation. The node form is used in building engineering in Xiamen. The force transfer path of this joint is clear and reliable, with less welding on site and more convenient for construction. This kind of node passes shear stress through the bracket, and the stress is more concentrated.
Q:How are steel tubes represented?
If it is seamless steel pipe, welded steel pipe, the method of expression is: nominal diameter refers to the outer diameter (diameter * wall thickness). The unit is mm. [for example, seamless steel tubes of phi 32 * 3. It means that the nominal diameter (outside diameter) is seamless steel pipe of phi 32mm and wall thickness 3mm.
Q:How to make the internal tooth of the steel pipe?
At present, in our country, 300MW or 600MW or more large capacity sub critical and supercritical thermal power boilers are designed or imported abroad. Membrane internal wall tubes are widely used in membrane water wall.
Q:How to distinguish between steel pipe and spiral pipe material?
The alloy tube can be divided into: low alloy pipe, alloy pipe structure, high alloy tube, high strength tube. Bearing tube, heat resistant acid resistant stainless pipe, precision alloy (such as cutting alloy) pipe, high temperature alloy tube, etc..
Q:The difference between carbon and welded steel tubes
Seamless steel pipe because there is no weld, so can withstand greater pressure, boiler tubes are generally used seamless steel pipe
Q:Galvanized steel pipe DN100 and SC100
Zinc plating, hot dip galvanizing and cold galvanizing, to see the design instructions and design requirements, which will explain

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