Jiaxing MT stainless steel co.,ltd.
| 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 | MTSCOHET42 |
| Certification | ISO 9001 & PED & AD2000 |
| Place of Origin | CHINA |
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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 | MTSCOHET42 |
| Certification | ISO 9001 & PED & AD2000 | Place of Origin | CHINA |
| High Light | heat exchanger tubing ，heat exchanger pipe | ||
ASTM A249 / ASME SA249 ERW Stainless Steel 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
Material Grade :
| American Standard | TP304 , TP304L , TP310S , TP316 , TP316L , TP316Ti , TP321 , TP347 , 904L , S31803 Etc |
| European Standard | 1.4301 , 1.4306 , 1.4845 , 1.4401 , 1.4404 , 1.4571 , 1.4541 , 1.4550 , 1.4539 , 1.4462 Etc |
| German Standard | X5CrNi18-10 , X2CrNi19-11 , X12CrNi25-21 , X5CrNi17-12-2 , X5CrNi17-12-3 , X2CrNiMo18-14-3 , X6CrNiTi18-10 , X6CrNiTb18-10 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 |
Company Details
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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