ASTM A269 TP347/321 Seamless U Bend Tube 25.4 X 2.11mm For
Petroleum Refining
Heat Exchanger Tube Process :
1 . We use Cold Drawn technology 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
| Grade |
TP304 ; TP304H ; TP304L ; TP316 ; TP316L ; TP 321 ; TP321H ; TP317L
; TP310S ; TP347H
|
Standard
| ASTM A213 , ASTM A 269 , ASTM A789 , etc |
| 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 . Note : Generally , high
pressure boiler pipe’s working pressure above 9.88Mpa and working
temperature between 450 to 650 .
|
| Package |
Plywood case
|
About MTSCO:
Who MTSCO is?
MTSCO established in 2006, during many years’ development, now becomes a large and
professional industrial piping system provider, serving customers
from more than 100 countries and regions.
What products can MTSCO provide?
What materials can MTSCO provide?
Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L
Duplex steel: 31803,32205,32750,32760
Nickel Alloy:
UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230,
R30556
UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810,
N08811, N08825, N09925, N08926
UNS N04400, N05500
Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH,
15-7PH
Nickel: N4/UNS N02201, N6/UNS N02200
How can MTSCO service customers?
MTSCO's ISO9001 Quality System is issued by TUV. Our full and
professional inspection reports contain two parts, one is
self-inspection of the requirements beyond ISO9001, which is 100%
inspected by our own QC; another is 100% inspected by professional
QC teams.
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