ASTM A312/A312m TP304 Stainless Steel Pipes Casing Tubing

• Customization: Available
• Type: Welded
• Technique: ERW
• Model NO.: OA-S219
• Material: Stainless Steel
• Surface Treatment: Pickling
• Usage: Pipeline Transport
• Section Shape: Round
• Transport Package: Packaged with Bubble Bags
• Specification: 219mm
• Trademark: OASIS
• Origin: China
• HS Code: 7204290000
• Production Capacity: 200tons/Month

Product Description

ASTM A312/A312M Stanard OASIS TP304 stainless steel pipes/casing/tubings
The main steel grades as:

ASTM A213/A213M		ASTM A312/A312M		JIS G 3459
TP304 TP316 TP317 TP347 TP309H	TP304L TP316L TP317L TP310S TP310H TP312H	TP304 TP316 TP317 TP317*	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 TP 304 stainless steel casing/tubing
Passivation/pickling
Polishing
More details about the stainless steel casing
the surface treatment is passivation and pickling as below photos
Packages of stainless steel pipes:
Each in bubble bags and then in wooden cases
Each case is clearly marked with:
1.Batch number
2.Date of manufacture
3.Safe heating & application temperature
Transported by sea
If you satisfied with our company and our products, please contact with Aicha for more information.
we will supply our best quality and price. 
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