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ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace Application

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ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace Application

Brand Name : YUHONG

Model Number : Studded Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube

Certification : ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS

Place of Origin : China,Korea

MOQ : 1PC

Price : 1--10000 USD

Payment Terms : L/C, T/T

Supply Ability : 10000 tons/month

Delivery Time : 5---75 days

Packaging Details : Bundle + Cap , Ply wooden case

Base Pipe : ASTM A335 P9, ASME SA335 P9, ASTM A213 T9, ASME SA213 T9

Fin Type : Studded Tube , Pin Tube , Solid Tube

Fin Material : SS409, SS410 , 1Cr13, 2Cr13, 11Cr, 13Cr

Testing : Hammar Hitting Test

Application : Boiler, Fired Heater Coils, Radiator, Convection Tube Cois

Studded Tube OD : 50~ 325mm

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ASTM A335 P9 Studded Tube, with 11Cr Studs Material , Fired Heater , Furnace Application

What is a Studded Tube?

Studded Fin Tubes are a type of metal tubes. These tubes have studs welded onto the metal tubes. These studs are arranged in a specific formation throughout the total tube. They are usually used in boilers and refineries. They increase the surface area for higher heat transfer, so they are also used for reheating.

The steel studs are automatically resistance welded to the tubes, producing high quality forged welds. The welding process enables the combination of any grade for studs and tubes: carbon, low alloy, stainless steel and high nickel alloys. Alloy steel tubes are stress-relieved after studding, according to the relevant specifications for the class and grade of steel used.

Studded Fin Tubes are used as an alternative to fin tubes in heat exchangers mainly in the petrochemical industry in which the surface is exposed to particular corrosion and aggression. Studded Fin Tube is a standard frequency electric-resistance-welded studded type surface. Studded fin tubes normally weld round carbon steed studs on carbon, alloy or stainless steel tubes.

Items

General Materials

Popular ASTM /ASME Materials

Bare Tube Material

Carbon Steel

Alloy Steel

Heat Resistant Steel

Stainless Steel

1. Carbon Steel: A106 Gr. B

2. Stainless Steel: TP304/304L,TP316/TP316L, TP347

3. Alloy Steel: P5,T5,P9,T9,T11,T22

Studs

Material

Carbon Steel

Stainless Steel

1. Carbon Steel

2. Stainless Steel

TP409/410,TP304/304L,TP316/TP316L, TP321/TP321L

Fins Type

Round,Oval,Pin

Tube OD

38~219mm

Tube WT

4~15mm

Tube Length

18000mm Max.

Studs OD

6~16mm

Studs Height

10~45mm

Studded Tube application:

1. Heat Exchangers;

2. Boilers;

3. Air Coolers;

4. Petrochemical refineries;

5. Power plants;

6. Chemical industries;

7. Steel plants;

8. Power Plants;

ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace Application


Product Tags:

ASTM A335 studded pipe

      

studded pipe P11 P9

      

Studded steel fin tube

      
Quality ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace Application for sale

ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace Application Images

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