Alloy Seamless Steel Tube

1.O.D:6-760mm
2.W.T:1-80mm
3.Length:5.8m,6m,11.8m,12m,or random length as required.
4.Alloy Steel:ASTMA519,ASTM A182 F1,F5A,F9,F11,F12,F22,F91,A182F12,A182F11,16MnR,Cr5Mo,12Cr1MoV,15CrMo,12Cr2Mo1, A335P22,St45.8
Chat Now

Product Details

Alloy Seamless Steel Tube is a type of seamless steel pipe. Alloy pipes are divided into structural seamless pipes and high-pressure heat-resistant alloy pipes. alloy pipe contains more Cr in chemical composition, and has high temperature resistance, low temperature resistance and corrosion resistance.

4130 Alloy Chromoly Steel Pipe 

Chemical Composition(%)

Mechanical Property

C

Si

Mn

S

P

Cr

Ni

Cu

Mo

Yield Strength

Tensile Strength

( σs )

( σb )

0.28~0.33 

0.15~0.30 

0.40~0.60

≤0.04

≤0.035

≤0.15

0.80~1.10

/

 0.15~0.25

≥785(80)
(MPa)

≥930(95)

(MPa)

End Shape

Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements

Surface

Oiled, Galvanized, Phosphate etc

Treatment

Technique

Cold drawn

Application

1. Automotive and mechanical pipes

2. Petroleum cracking pipes

3. High Pressure Boiler Pipe

4. Low and middle pressure fluid transportation pipeline

5. Chemical fertilizer equipment pipes

6. Heat exchanger pipes

Delivery

1. BK (+C)

No heat treatment after last cold forming process.

Conditions

2. BKW (+LC)

After last heat treatment there is a light finishing pass (cold drawing)


3. BKS (+SR)

After the final cold forming process the tubes are stress relieve annealed.


4. GBK (+A)

After the final cold forming process the tubes are annealed in a controlled atmosphere.


5. NBK (+N)

After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.

Package

1. Bundle Packing.

2. Plain end or vanished as per customer's request.

3. Wrapped in waterproof paper.

4. Sackcloth with several steel strips.

5.as per customer's requirements

Alloy Seamless Steel Tube is mainly used in engineering and large-scale equipment to transport fluid pipelines, industrial boilers and domestic boilers to transport low and medium pressure fluids, high temperature and high pressure fluid headers and pipelines in power stations and nuclear power plants; used in ship boilers And superheater with I, II pressure tube, etc. High-temperature and high-pressure fluid pipelines on chemical fertilizer equipment; boilers, heat exchangers and fluid pipelines used in petroleum smelters. Used to make various gas and hydraulic cylinders, etc.

JDSTEELPIPE supplies high quality Alloy Seamless Steel Tube to clients . We have stocked an extensive inventory of steel pipes.you may offer size, quantity or application of what you need and we can help to find the suitable material. Contact us now at        info@jiade-group.com for a quote of Alloy Seamless Steel Tube.

Hot Tags: alloy seamless steel tube, China, factory, manufacturers, suppliers, customized, wholesale, bulk, discount, low price, in stock, free sample

Inquiry

You Might Also Like