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Current Position:Home > Industry news > TP304 STAINLESS

TP304 STAINLESS STEEL SEAMLESS PIPE MANUFACTURER SUPPLIER SS304 SEAMLESS PIPE MANUFACTURER SUPPLIER STOCKHOLDER

Release Date:2017-05-31

TP304 STAINLESS STEEL SEAMLESS PIPE 

TP304 STAINLESS STEEL PIPE

SS304 STAINLESS STEEL PIPE

SS304 STAINLESS STEEL SEAMLESS PIPE

304 is a versatile stainless steel that is widely used in the manufacture of equipment and equipment that require good overall performance (corrosion resistance and molding). 304 stainless steel is a brand of stainless steel manufactured according to the ASTM standard. 304 is the equivalent of 0Cr19Ni9 (0Cr18Ni9) stainless steel. 304 contains 19% of chromium and 9% nickel. 304 is the most widely used stainless steel, heat resistant steel, practical steel, Chinese steel. Used for food production equipment, common chemical equipment, nuclear energy, etc.

CHINESE NAME:SS304 SEAMLESS PIPE                                                                  APPLICATIONS:SHIPBUIDING,OFFSHORE,CHEMICAL INDUSTRY,ETC                             

INTERNATIONAL NAME:TP304 STAINLESS STEEL PIPE                                         SHAPE: ROUND,SQUARE,RECTANGULAR,HEX.

PERFORMANCE:STAINLESS                                                                                    METERIAL:TP304,SS304,304,STAINLESS STEEL 304

CATALOGUE:

1 economic role   2 use    3 in detail   4 process  5 differences and connections   6 classification

TP304/SS304 STAINLESS STEEL PIPE ECONNOMIC ROLE

TP304/SS304 Stainless steel SEAMLESS PIPE export is an important part of China's export economy, it plays an important role in stimulating China's economic growth, however, China's foreign trade of stainless steel, stainless steel of China's export met great resistance.

The TP304/SS304 stainless steel PIPE is used as a stainless steel tube and is used for the use of food equipment, general chemical equipment and equipment for the atomic energy industry.

The stainless steel rust resistance is stronger than the stainless steel materials of the 200 series. It is also good for high temperature, which can be up to 1000-1200 degrees. TP304/SS304 stainless steel has excellent corrosion resistance and good corrosion resistance.

The 304 stainless steel material has a strong resistance to corrosion in nitric acid, which is below the boiling temperature of less than 65%. Alkaline solution and most organic acids and inorganic acids also have good corrosion resistance. 

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE OD TOLERANCE.

TOLERANCE GRADE

OD TOLERACE

D1

±1.5%,MIN ±0.75 mm

D2

±1.0%。MIN ±0.50 mm

D3

±0.75%.MIN ±0.30 mm

D4

±0.50%。MIN ±0.10 mm

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE /WLDED PIPE CACULATOR:(OD-W)*W*0.02491=KG/METER     OD=OUT DIAMETER W=WALL THICKNESS 

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE DETAILED INTRODUCTION:

Products according to ASTM A312/ASTM A213/ASTM A269 (fluid conveying stainless steel seamless steel tube), stainless steel seamless tube (boiler, stainless steel seamless steel tubes for heat exchanger), decorative welded stainless steel pipe , building decorative stainless steel welded pipe (JG/T 3030-1995), all pass strict examination, conform to the requirements of the national standard specifications material 321/1 304/

Mechanical properties of tp304/ss304 stainless steel seamless pipe:

grade

y.sσb/MPa

t.sδ5(%)

tp304/ss304

≥450

≥40

tp321

≥560

≥40

tp316l

≥490

≥40

tp347h

≥550

≥35

s31803/2205

≥550

≥35

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE PRODCUTION PROCESS

COLD DRAW (TP304/SS304 STAINLESS STEEL  seamless pipe) :

The tp304/ss304 stainless steel seamless pipe is a brand of stainless steel manufactured according to the ASTM standard. 304 stainless steel tubes are equivalent to China's 0Cr19Ni9 (0Cr18Ni9) stainless steel pipe. 304 contains 19% of chromium and 9% nickel.

The tp304/ss304 stainless steel seamless pipe is the most widely used for stainless steel, the equipment for food, general chemical equipment, and the atomic energy industry.

The tp304/ss304 stainless steel seamless pipe is a versatile stainless steel tube that is widely used to make equipment and parts that require good overall performance (corrosion resistance and molding).

The tp304/ss304 stainless steel tube is the most widely used stainless steel, heat resistant steel. Used in food production equipment, chemical equipment, nuclear power, etc.

tp304/ss304 stainless steel tube chemical composition specification C Si Mn P S Cr Ni (nickel) Mo

SUS304 less than or less than 0.08 is less than or equal to 1.00 or less than 0.03, or less than 0.05, 0.03, 18.00-20.00, 8.25 ~ 10.50

Classification of TP304/SS304 stainless steel pipe has a lot of kinds, the first is the seamless pipe and ERW EFW pipe, the second is the most basic classification structure with TP304/SS304 stainless steel pipe and industrial fluid with TP304/SS304 stainless steel pipe. There is also a division of the national, Japanese and American standard

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE STOCK 

1/2''-16''  SCH10 40 80

analysis of performance:

TP304/SS304 stainless steel pipe has good corrosion resistance, excellent corrosion performance and cold processing and stamping performance, which can be used as a heat-resistant stainless steel. At the same time, the steel - 180 ℃ under the condition of the mechanical properties of this dismal disease. The plastic, toughness and cold processing of steel in solid solution are good. The production and usage of 304 stainless steel are the largest and the most widely used steel types, which are resistant to corrosion in dielectric acid and atmosphere and water.

TP304/SS304 stainless steel has a good cold and hot working performance, can be in all kinds of cold and hot working process,

Heat treatment process

304 stainless steel pipe with solid solution treatment temperature of 1080-1100 ℃, cooling water or air cooling. Cold intermediate annealing temperature more than in 850-970 ℃, heat preservation water after a certain time. After the solid solution, the tissue of the steel is the austenitic tissue, and sometimes there is a small amount of ferrite.

TP304/SS304 stainless steel thin plate is used in the application process, often used in cold molding operation. Its cold molding performance is an important technical index to measure the success of the molding and yield.

APPLICATIONS:

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN SHIPBUILDING INDUSTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN CHEMICAL INDUSTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN WATER INDUSTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN STEEL INDSUTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN POWER STATION INDUSTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN OIL&GAS INDSUCTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN MARINE INDUSTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN OFFSHORE&ONSHORE INDSUTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN FOOD INDUSTRY

TP304/SS304 STAINLESS STEEL SEAMLESS PIPE USE IN MEICAL INDSTURY

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