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ASTM A213 TP321/321H Stainless Steel Sanitary Tube, Boiler Tube

SSBA17

Price: From $9000-12000USD/TON

Material: 321,321H, 1.4541; 347/347H,1.4550,1.4961; 317,317L,1.4449,1.4438;

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TP321 / 321H Stainless Steel Sanitary Tube For Boiler, ASTM A213, SSBA17

Sainless steelseamless boiler tubes

Stainless steel seamless boiler tube consists of iron, carbon and other alloying elements, with high hardness, toughness and ductility.


Stainless steel seamless boiler tube is a widely used product in industrial piping industry, which has excellent high temperature, corrosion and pressure resistance properties, and is suitable for a variety of high-pressure, high-temperature and highly corrosive working environment.

The common materials of stainless steel seamless boiler tube are as follows:


304 stainless steel: suitable for general water quality, air, food and beverage and other low corrosive media transportation.

316 stainless steel: suitable for seawater, chemical, paper and other highly corrosive media transportation.

321 stainless steel: suitable for petroleum, fertilizer, nuclear power and other high-temperature media conveying.

347 stainless steel: suitable for oil cracking, ammonia and other high temperature and high pressure media transportation.



TP321 / 321H Stainless Steel Sanitary Tube For Boiler, ASTM A213


Material Grade: TP304 , TP304L , TP304H , TP316 , TP316L , TP316Ti , TP309S , TP310S , TP321 , TP321H , TP347 , TP347H , S31803 , S32750 , S32205 etc

Outer Diameter: 3.18-101.6mm

Wall Thickness: 0.5-20mm

Length: Normally fixed length 6m , can as per customer’s requirement

Standard: ASTM A213 ; ASTM A269 ; ASTM A312 ; ASTM A789 ; ASTM A790 ect .

Process Method: Cold Drawn or Cold Rolled

 

Application

a) For fluid & gas transport

b) Structure & machining

c) Petrochemical

d) Environmental protection

e) Electricity

f) Instrument industry etc

 

Advantages

 

a) Superior surface finish

b) Better mechanical property

c) More precise dimension

d) Perfect inspection method and inspection equipment

 

Chemical Composition

 

 C(max)Si(max)Mn(max)P(max)S(max)CrNiMoTi
TP304/1.43010.0801.002.000.0450.03018.0-20.08.0-10.5  
TP304L/1.43070.0351.002.000.0450.03018.0-20.08.0-12.0  
TP304H/1.49480.04-0.101.002.000.0450.03018.0-20.08.0-12.0  
TP316/1.44010.0801.002.000.0450.03016.0-18.011.0-14.02.0-3.0 
TP316L/1.44040.0351.002.000.0450.03016.0-18.010.0-14.02.0-3.0 
TP316Ti/1.45710.0801.002.000.0450.03016.0-18.010.0-14.02.0-3.00.7>5x(C+N)
TP321/1.45410.0801.002.000.0450.03017.0-19.09.0-12.0 0.7>5x(C+N)
TP317L/1.44490.0801.002.000.0450.03018.0-20.011.0-14.03.0-4.0 
TP347H/1.49120.04-0.101.002.000.0450.03017.0-19.09.0-13.0  
TP309S/1.48330.0801.002.000.0450.03022.0-24.012.0-15.00.75 
TP310S/1.48450.0801.002.000.0450.03024.0-26.019.0-22.00.75 

 

 

Application :

 

1 . General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear )

2 . Fluid , gas and oil transport

3 . Pressure and heat transmission

4 . Construction and ornament

5 . Boiler and heat exchangers

6 . Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium )

 

 

Bright annealed sanitary tube has very clean inner surface . MTSCO has our own high technology , when tubes have been produced they already have cleaned inner surface , even though we haven’t cleaned them . Of cause , we’ll do clean later . So when we finished clean process , the tubes are totally clean enough !

MTSCO tubes can be used in General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear ) , fuild & gas & oil transport industries , pressure and heat transmission industries , construction and ornament industries , boiler and heat exchangers industries , decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) etc .

 

 

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