Water Treatment 8 Inch Well Casing Tubing , Spiral Welded Galvanized Well Casing
JIS G 3459 SUS304L OASIS TP304 8inch stainless steel pipe/casing/tubing
There are two types of the body of The JIS G 3459 SUS304L OASIS TP304 Stainless steel pipe one is seamless and another is straight welded.
We could supply the stainless steel seamless pipes with standard of ASTM A213/A213M /ASTM A312/A312M/ JIS G3459
The main steel grade as
|
ASTM A213/A213M |
ASTM A312/A312M |
JIS G 3459 |
|||
|
TP304 TP316 TP317 TP347 TP309H |
TP304L TP316L TP317L TP310S TP310H TP312H |
TP304 TP316
|
TP304L TP316L TP317L TP310S TP310H TP312H |
SUS 304TB SUS 316TB SUS317TB SUS310TB SUS321TB SUS 321HTB* |
SUS304LTB SUS316LTB SUS317LTB SUS310STB SUS347TB |
The straight welded pipes with standard of ASTM A312/ASM A778/JIS G3459/JIS G3446/GB/T 12771/EN10217-7/ASTM A554, the main steel grade as the above table.
The connection way of the stainless steel casing/tubing
The API connection way as: BTC/LTC/STC/PL/
EUE/EUT
Another Threaded connection: NPT
FLANGE connection, threaded flange connection.
The surface treatment of JIS G 3459 SUS304L stainless steel casing/tubing
Passivation
pickling
Polishing
More details about the stainless steel casing
the surface treatment is passivation and pickling is as below photos
the package of the ASTM A312/A312M TP304 stainless steel casing/tubings
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