304 316L Stainless Steel Tube for Evaporator Boiler Tube Cooler Tube 300 Series Condenser Tube

Raw material from POSCOStainless steel tubeSpecifications:1) Diameters: 4 - 76.2mm2) W. T.: 0.4 - 2.5mm3) Grades: 316L/304/304L/310S, etc.4) Standard: GB/ISO/EN/ASTM/JIS, etc.5) Application range: Widely use in the foodstuff, medical equipment, power, boiler, cooler, auto, condenser etc.6) Packing: Inner packing: 1 PC/plastic ba

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Raw material from POSCO

Stainless steel tube
Specifications:
1) Diameters: 4 - 76.2mm
2) W. T.: 0.4 - 2.5mm
3) Grades: 316L/304/304L/310S, etc.
4) Standard: GB/ISO/EN/ASTM/JIS, etc.
5) Application range: Widely use in the foodstuff, medical equipment, power, boiler, cooler, auto, condenser etc.
6) Packing: Inner packing: 1 PC/plastic bag; Outer packing: Bundles in weaving bags or in plywooden case.
Outside path in class deviation mm table 3
 
Outside path inIIclass deviation mm table 4
Outside pathAdmission deviation
<25±0.10
≥25~38.1±0.15
>38.1~50±0.20
≥50~63.50.25
>63.5~76±0.30
≥76~102±0.40

 
Outside pathAdmission deviation
≤10±0.15
>10~32±0.20
>32~50±0.30
>50±0.8%

 

 

 

 
The thick the deviation of admission( do not include the weld sew) in wall of the weld tube is for ruling the wall thick 10% of ±, but minimum admission deviation is the 0.02 mms of ±.
The weld takes care of of settle Chinese foot length as 3 ms~9 ms, general settle the Chinese foot with the 6 ms.

The weld takes care of of settle the Chinese foot length in usually length, its the deviation of admission is the 5 mms of ±.
Adopt partial the degree of flinch in a the tube of weldfor keeping the Chinese foot measurement should not very in 2.0 mms.
2,The machine function sees the table 5
table 5
Steel numberCard numberThe heat handles
Make degree

 
The anti- pulls the strength
MPa
Accept defeat the strength
MPa
Extension rate%Degree of hardnessHRB
0Cr19N19304≥1010°C
Nasty and cold
≥520≥20540≤90
00Cr19Ni11304L" "≥480≥17540≤90
0Cr17Ni12M02316" "≥520≥20540≤90
0Cr17Ni14M02316L" "≥480≥17540≤90
0Cr18Ni11Ti321≥920°C
Nasty and cold
≥520≥20540≤90

304 316L Stainless Steel Tubes for Evapoater Boiler Pipes Cooler Tubes 300 Series Condenser Tubes304 316L Stainless Steel Tubes for Evapoater Boiler Pipes Cooler Tubes 300 Series Condenser Tubes

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