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Jiangyin Jinfengtai Tubes Co., Ltd.

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

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Welded Stainless Steel Pipes

FOB Price: US $1,111 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,111/ 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
  • Technique: Cold Rolled
  • Outdiameter4mm -101.6mm: Thickness 0.4mm-3.0mm
  • Specification: ASTM A249 ASTM A269 ASTM A688 ASTM A268 EN10217-7
  • HS Code: 73064000
  • Type: Stainless Steel Pipes
  • Grade: 300 Series
  • Shape: Round
  • Surface Treatment: Bright
  • Trademark: ShengTai
  • Origin: China
Product Description

Raw material from POSCO


stainless steel tube for heat exchanger
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.


Welded Stainless Steel Pipes
Welded Stainless Steel Pipes
Welded Stainless Steel Pipes
IOutside path in class deviation mm table 3   Outside path inII class deviation mm table 4
Outside path Admission deviation
< 25 ± 0.10
≥ 25~38.1 ± 0.15
> 38.1~50 ± 0.20
≥ 50~63.5 0.25
> 63.5~76 ± 0.30
≥ 76~102 ± 0.40
 
Outside path Admission deviation
≤ 10 ± 0.15
> 10~32 ± 0.20
> 32~50 ± 0.30
> 50 ± 0.8%
   
   

(2)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 ± .

(3)The weld takes care of of settle Chinese foot length as 3 ms~9 ms, general settle the Chinese foot with the 6 ms.
(4)The weld takes care of of settle the Chinese foot length in usually length, its the deviation of admission is the 5 mms of ± .
(5)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 number Card number The heat handles
Make degree
 
The anti- pulls the strength
MPa
Accept defeat the strength
MPa
Extension rate% Degree of hardnessHRB
0Cr19N19 304 ≥ 1010° C
Nasty and cold
≥ 520 ≥ 205 40 ≤ 90
00Cr19Ni11 304L " " ≥ 480 ≥ 175 40 ≤ 90
0Cr17Ni12M02 316 " " ≥ 520 ≥ 205 40 ≤ 90
0Cr17Ni14M02 316L " " ≥ 480 ≥ 175 40 ≤ 90
0Cr18Ni11Ti 321 ≥ 920° C
Nasty and cold
≥ 520 ≥ 205 40 ≤ 90
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