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ASTM A213 304/316L Heat Exchanger Tube, AP Tubing, U Tubing

- ASTM A213 304/316L Heat Exchanger Tube Pickling & Annealing Surface , U Tube

Material: 304L, 1.4306, S30403, 1.4307; 316L, 1.4401, 1.4404, 1.4435;

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ASTM A213 304/316L Heat Exchanger Tube Pickling & Annealing Surface , U Tube


ASTM A 213 / A 213M ASME SA213 / SA213M Specification for Seamless Ferric and Austenitic Alloy -Steel Boiler , Su[perheater , and Heat-Exchanger Tubes
ASTM A 249 / A 249M Specification for Welded Austenitic Steel Boiler , Superheater , Heat-Exchanger , and Condenser tubes



Size

Routine OD : 19.05mm,25.4mm,31.8mm,38.1mm


WT : 1.2-2.77mm

Length

According to customer needs up to 20m

Advantage

Superior surface finish , better mechanical property ; more precise dimension ; perfect inspection method and inspection equipment

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 .


Package


Plywood case



Austenitic Heat Exchanger Tube Materials:


TP310S(0Cr25Ni20, 2520)
TP304(0Cr18Ni9)
904L (00Cr20Ni25Mo4.5Cu , UNS N08904)
TP347(0Cr18Ni11Nb)
TP347H(1Cr19Ni11Nb)
TP321(0Cr18Ni10Ti)
TP304L(00Cr19Ni10)
TP316(0Cr17Ni12Mo2)
TP316L(00Cr17Ni14Mo2)

Duplex :
UNS S31803 (00Cr22Ni5Mo3N SAF2205)
UNS S32750 (00Cr25Ni7Mo4N SAF 2507)


ASTM A213 / A213 M

Elements304L(wt%)316L (wt%)
(C) Carbon, max0.0350.035
(Mn) Manganese, max22
(P) Phosphorus, max0.0450.045
(S) Sulfur, max0.030.03
(Si) Silicon, max11
(Ni) Nickel8.0 - 12.010.0 - 14.0
(Cr) Chromium18.0 - 20.016.0 - 18.0
(Mo) MolybdenumN/A2.0 - 3.0
(Fe) IronBal.Bal.
(Cu) CopperN/AN/A
(N) NitrogenN/AN/A


IMG_20210305_100457.jpg

MTSCO 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 .



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