Product Name: ASTM A213 Boiler&Heat Exchanger SS Seamless Tubes SUS304 19 ODX2mm WTX6000mm L
Description of items:
Material Grade | S31603/S30408, etc. |
Raw Materials | Source from Tsing Shan Group, WALSIN, YXSS etc. |
Standard | GB13296/GB14976 |
Outer Diameter | 19MM |
Wall Thickness | 2MM |
Length | 2M/3M/4M/6M/12M or Random Length |
Process Method | Cold Rolled and Cold Drawn |
Delivery Condition | Annealed and Pickled |
Heat Treatment | Solution annealed 1040℃ |
NDT Testing | UT (Ultrasonic Testing), ET (Eddy Current Testing), HT (Hydrosatic Testing) |
MTC | EN10204.3.1 |
Ends | PE (Plain Ends) |
Marking | Logo standard materials grade sizes heat no. Or as customers request |
Package | Packing by bundles or Wooden Case. |
Certificate | PED BV TUV ISO TS etc |
Application | Heat Exchange |
Characteristic | Corrosion resistance/High temperature resistance/Non-Magnetic |
Delivery time | Within 65 days after get the deposit. Allowing 5 days as flexibility |
Lead Port | Shanghai Port China or as customer’s request |
Price Term | FOB/CNF/CIF etc |
Payment Term | TT 30% in advance, the balance before the shipment or LC at sight |
Main Market | Middle East/ Southeast Asia/ South America/South Africa etc |
Advantage | Reasonable Price with Excellent Quality Materials. |
Chemical Composition
C(max) | Si(max) | Mn(max) | P(max) | S(max) | Cr | Ni | Mo | Ti | |
S30408 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.0-20.0 | 8.0-11 | ||
S31603 | 0.035 | 1 | 2 | 0.045 | 0.03 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
Mechanical Testing S30408
Item | Tensile Strength Mpa | Yield Strength Mpa | Elongation % | Hardness |
Spec. | ≥515 | ≥205 | ≥35 | ≤90 |
25*2 | 565 | 260 | 40 | 80 |
Application :
Boiler tube applies to petroleum , chemical industry , electric power , boiler , high temperature resistant , low temperature resistant , corrosion resistant . The size can be made according to the customers requirements . High pressure boiler pipe applies to container , petrochemical and so on . Note : Generally , high pressure boiler pipe’s working pressure above 9.88Mpa and working temperature between 450 to 650 .
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 .