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China factory - Jiaxing MT stainless steel co.,ltd.

Jiaxing MT stainless steel co.,ltd.

  • China,Jiaxing ,Zhejiang
  • Verified Supplier

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China ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger
China ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger

  1. China ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger
  2. China ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger
  3. China ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger
  4. China ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger

ASTM A249 TP304 / S30400 ERW Straight welded steel pipe For Heat Exchanger

  1. MOQ: negotiable
  2. Price: 3700-9000USD/TON
  3. Get Latest Price
Payment Terms T / T ; L / C
Supply Ability 300 Tons / Month
Delivery Time 30 Days
Packaging Details Plywood Case
Material 300 Series
Surface Pickling
U bent part surface Annealing , Not Pickling
Length 18 m
Standard ASTM A213
Inspection 100%
Brand Name MTSCO
Model Number MTSCOHET38
Certification ISO 9001 & PED & AD2000
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T / T ; L / C Supply Ability 300 Tons / Month
Delivery Time 30 Days Packaging Details Plywood Case
Material 300 Series Surface Pickling
U bent part surface Annealing , Not Pickling Length 18 m
Standard ASTM A213 Inspection 100%
Brand Name MTSCO Model Number MTSCOHET38
Certification ISO 9001 & PED & AD2000 Place of Origin CHINA
High Light heat exchanger tubingheat exchanger pipe

ASTM A249 TP304 / S30400 Stainless Steel ERW Straight Tube For Heat Exchanger

 

 

   Our heat exchanger tube with pickling and annealing surface is very popular in boilers and heat exchangers industry , water heater industry , air-conditioning industry etc . This kind of seamless tubes are have a very important position in our all products .

 

 

ASTM A249 Standard :

 

Size OD Nominal Wall Outside Diameter Length Wall
1/2" (12.7) 0.065" (1.65)/0.049" (1.25) +/-0.005 (0.13) +1/8" (3.18) - 0 +/-10.0%
3/4" (19.1) 0.065" (1.65)/0.049" (1.25) +/-0.005 (0.13) +1/8" (3.18) - 0 +/-10.0%
1" (25.4) 0.065" (1.65)/0.049" (1.25) +/-0.005 (0.13) +1/8" (3.18) - 0 +/-10.0%
1-1/2" (38.1) 0.065" (1.65)/0.049" (1.25) +/-0.008" (0.20) +1/8" (3.18) - 0 +/-10.0%
2" (50.8) 0.065" (1.65)/0.049" (1.25) +/-0.008" (0.20) +1/8" (3.18) - 0 +/-10.0%
2-1/2" (63.5) 0.065" (1.65) +/-0.010" (0.25) +1/8" (3.18) - 0 +/-10.0%
3" (76.2) 0.065" (1.65) +/-0.010" (0.25) +1/8" (3.18) - 0 +/-10.0%
4" (101.6) 0.083" (2.11) +/-0.015" (0.38) +1/8" (3.18) - 0 +/-10.0%
6" (152.4) 0.083" (2.11) +/-0.030" (0.76) +1" (25.4) - 0 +/-10.0%
6" (152.4) 0.109" (2.77) +/-0.030" (0.76) +1" (25.4) - 0 +/-10.0%
8" (203.2) 0.109" (2.77) +0.061" (1.55)/-0.031" (0.79) +1" (25.4) - 0 +/-10.0%

 

 

Application

a) For fluid & gas transport

b) Structure & machining etc

Advantages

a) Advanced technology of cold draw machine

b) Advanced annealing machine

c) Better mechanical property

d) More precise dimension

e) Perfect inspection method and inspection equipment etc

 

Process :

 

1 . We use Cold Drawn techonology to produce U bend tube 
2 . U bend tubes produce will accordance to customer's drawings
3 . To avoid oxidation , inert gas (Argon) is passed through tubes ID at the required flow rate
4 . The radius is checked for its OD and wall thinning with the recommended specification
5 . We'll choose three different position or as customer's require to make sure tubes quality . We'll do physical properties and micro-structure test 
6 . Visual inspection for waviness and cracks is done with Dye Penetrant Test
7 . Each tube is then hydro tested at the recommended pressure to check for leakage

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2006

  • Total Annual:

    <30,000,000

  • Employee Number:

    <200

  • Ecer Certification:

    Verified Supplier

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  • Jiaxing MT stainless steel co.,ltd.
  • No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang
  • https://www.duplexsteeltube.com/

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