Stainless Steel Seamless U Tube, Heat Exchanger U Bend Tubes

• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Acid Pickling
• Usage: Construction & Decoration
• Section Shape: Round
• Model NO.: Stainless Steel Seamless U tube
• Certification: API
• Application: Drill Pipe
• Heat Exchanger U Bend Tubes: ASTM a 312 Tp 304, Uns S30400, Tp316 Uns31600 Stain
• Transport Package: Bundle
• Specification: Astm A312
• Trademark: C&N
• Origin: China
• Production Capacity: 500tons/Month

Product Description

We offer high quality stainless steel pipe,ASTM A 312 TP 304, UNS S30400,TP316 UNS31600 stainless steel pipe

Process method:   Cold drawn / Hot rolled

Surface finish: Anneal / pickling / polished / bright anneal
Material: TP304, TP304L, TP304/304L, TP310/S, TP316, TP316L, TP316/316L,
TP317L, TP321, TP347/H S31803, 904L

Standards: ASTM A 312
Size: A) NPS: 1/4" to 26"
         B) Schedule: Sch 5S, 10S, 20S, 40S, 80S

Material	Chemical Composition%
ASTM A 312	C	Si	Mn	P	S	Ni	Cr	Mo
TP304	≤0.08	≤1.0	≤2.0	≤0.045	≤0.03	8.0~11.0	18.0~20.0
TP316	≤0.08	≤1.0	≤2.0	≤0.045	≤0.03	11.0~14.0	16.0~18.0	2.0~3.0
TP316L	≤0.035D	≤1.0	≤2.0	≤0.045	≤0.03	10.0~14.0	16.0~18.0	2.0~3.0
Materail	Mechanical
ASTM A 312	TS (MPa)	YS(MPa)	EL%
TP304	≥520	205	≥35
TP316	≥520	205	≥35
TP316L	≥480	≥175	≥35

Our production scope;

Specifications:
EN 10216-5	EN 10297-2
DIN 17456	DIN 17458
ASTM A269	ASTM A312
ASTM A213	ASTM A511

Grades:
EN	ASTM/ASME
1.4301 / 1.4307	TP 304 / 304L
1.4401 / 1.4404 / 1.4435	TP 316 / 316L
1.4541 / 1.4878	TP 321 / 321H
1.4571	TP 316Ti
1.4550 / 1.4961	TP 347 / 347H
1.4841	TP310
1.4845	TP 310S
1.4948	TP 304H
1.4539	UNS N08904 (TP904L)
1.4410	UNS S32750
1.4462	UNS S31803 (DUPLEX)
1.4507	UNS S32550