Alloy 400/600 Nickel Alloy U Bend Heat Exchanger Tube Annealed Surface
Contact Person : Cherry Gao
Phone Number : +86 573 82717867
WhatsApp : +8613857354118
Minimum Order Quantity : | negotiable | Price : | 3700-9000USD/TON |
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Packaging Details : | Plywood Case | Delivery Time : | 30 Days |
Payment Terms : | T / T ; L / C | Supply Ability : | 300 Tons / Month |
Place of Origin: | CHINA | Brand Name: | MTSCO |
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Certification: | ISO 9001 & PED & AD2000 | Model Number: | MTSCOHET40 |
Detail Information |
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Material: | 300 Series | Surface: | Pickling |
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U Bent Part Surface: | Annealing , Not Pickling | Length: | 18 M |
Standard: | ASTM A213 | Inspection: | 100% |
High Light: | heat transfer tube,heat exchanger tubing |
Product Description
4.76mm TP316L / 1.4404 Stainless Steel Straight Heat Exchanger Welded Tube
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
Specification :
Size | OD : 4.76 - 25.4mm |
WT : 0.71 - 2.11mm | |
Length : >1000Meters | |
4.76 * 0.71mm / 4.76 * 0.89mm / 4.76 * 1.24mm | |
6 * 1mm / 6 * 1.5mm | |
6.35 * 0.71mm / 6.35 * 0.89mm / 6.35 * 1.24mm / 6.35 * 1.65mm | |
7.94 * 0.71mm / 7.94 * 0.89mm / 7.94 * 1.24mm / 7.94 * 1.65mm | |
9.53 * 0.71mm / 9.53 * 0.89mm / 9.53 * 1.24mm / 9.43 * 1.65mm | |
10 * 1mm / 10 * 1.5mm | |
12 * 1mm / 12 * 1.5mm / 12 * 2mm | |
12.7 * 0.71mm / 12.7 * 0.89mm / 12.7 * 1.24mm / 12.7 * 1.65mm / 12.7 * 2.11mm | |
14 * 1mm / 14 * 1.5mm / 14 * 2mm | |
15.88 * 0.89mm / 15.88 * 1.24mm / 15.88 * 1.65mm / 15.88 * 2.11mm | |
16 * 1mm / 16 * 1.5mm / 16 * 2mm | |
19.05 * 0.89mm / 19.05 * 1.24mm / 19.05 * 1.65mm / 19.05 * 2.11mm | |
25.4 * 0.89mm / 25.4 * 1.24mm / 25.4 * 1.65mm / 25.4 * 2.11mm |
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