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Jiangyin Jinfengtai Tubes Co., Ltd.

Astm A249 304 Stainless Steel Pipe, 304 Stainless Steel Pipe, Stainless Steel Pipe manufacturer / supplier in China, offering 304 Stainless Steel Welded Tube for Evaporater, ASTM A269 316L Stainless Steel Pipes, Stainless Steel Tube (300 series) for Boiler Muffler Heat Juice Evaporater and so on.

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Supplier Homepage Product stainless steel welded tubes for power plant 304 Stainless Steel Welded Tube for Evaporater

304 Stainless Steel Welded Tube for Evaporater

FOB Price: US $10,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $10,000/ Ton
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Production Capacity: 5000 Tons/Year
Transport Package: Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 300 series
  • Standard: ASTM, AISI, GB, DIN, EN
  • Certification: ISO, SGS
  • Technique: Cold Rolled
  • Trademark: ShengTai
  • Origin: China
  • Type: Stainless Steel Pipes
  • Grade: 300 Series
  • Shape: Round
  • Surface Treatment: Bright
  • Specification: ASTM A249 ASTM A269 ASTM A688 EN10217-7
  • HS Code: 73064000
Product Description
Raw material from POSCO

stainless steel tube for heat exchanger
Specifications:
1) Diameters: 4 101.6mm
2) W.T.: 0.4 3.0mm
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.

 
1,Size accuracy
The outside path admission deviation that solder take care of includes the elliptical park a cent I , II two class, see the table 3, table 4.

IOutside path in class deviation mm table 3 Outside path inII class 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 Stainless Steel Welded Tube for Evaporater
304 Stainless Steel Welded Tube for Evaporater
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