316L Seamless Mechanical Tube_ Stainless Steel Tube and Pipe Manufacture in China -Tengfei Special Materials Technology

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316L Seamless Mechanical Tube

STAINLESS STEEL MECHANICAL TUBING,STAINLESS STEEL MECHANICAL TUBE, SAMELSS MECHANICAL TUBING, MECHANICAL TUBES, SEAMLESS STAINLESS STEEL MECHANICAL PIPE, 304 STAINLESS STEEL TUBES,AUSTENITIC STAINLESS STEEL TUBE,316L STAINLESS STEEL MECHANICAL TUBE, SEAMLESS SS MECHANICAL TUBE, STAINLESS STEEL TUBES AND PIPE MANUFACTURE IN CHINA

316L Seamless Mechanical Tube is used in machined or formed parts of industrial, automotive, farm machinery, aircraft, transportation, materials handling, and household equipment. Mechanical tube is produced to meet specific end use requirements, specifications, tolerances and chemistries. It can be produced to exact customer requirements when appropriate. Mechanical products are ordered to a specific outside dimension (OD) and “gauge” or wall thickness or by outside dimension (OD) and inside dimension (ID).

Features:

Tight tolerances,

Precise specifications

Easy for forming and machining

High Corrosion Resistance

Ideal Mechanical properties

Industries Applied
Machinery and tools
Automotive, agriculture,
hydraulic props,
high-pressure gas cylinders,
Instrument Equipments
Ship Building
Oil cracking

General Information

Outside Diameter (OD)	6 to 219.0mm Other Sizes as Per Requested
Wall Thickness (WT)	0.5 to 20 mm Other Sizes as Per Requested
Type	Seamless, Round Tubes
Delivery Condition	Annealed and Pickled, Stress Relived, Hardened, Tempered, Cold Drawn or Cold rolled
Length	Single Random, Double Random & Required Length
End	Plain End, Beveled End, Treaded
Outside Finish	Electropolish, Bright Annealed, Passivated, Mechanical Polished as per customer Requirements
Material Certifications	Manufacture Test Certificates EN10204 3.1/3.2; Third Party Inspection SGS, TUV, DNV, LLORDS, ABS etc.
Packing	Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Product Standards

Designation	Specification
ASTM, ASME Standards
A213/SA213	Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes
A269/SA269-15	Seamless and welded austenitic stainless steel tubing for general service
A312/SA312	Seamless and welded austenitic stainless steel pipes
A/789/SA789	Seamless and welded ferritic-austenitic stainless steel tubing for general service
A790/SA790	Seamless and welded ferritic-austenitic stainless steel pipe
DIN Standards
DIN 17456	General purpose seamless circular stainless steel tubes
DIN 17458	Seamless circular Austenitic stainless steel tube subject to special requirement
DIN 28180	Stainless steel heat exchanger tubes
DIN 17459	Seamless Circular High Temperature Austenitic Stainless Steel Tube Subject To Special Requirement
European Standards
EN 10216-5	Seamless steel tubes for pressure purposes
JIS Standard
JIS G 3459	Stainless steel pipes
JIS G 3463	Stainless steel boiler and heat exchanger tubes
GOST Standards
GOST 9941	Seamless stainless steel tubes, cold and hot finished
TU 14-3-460	Seamless Steel Pipes for Steam Boilers and Pipelines

Typical Material Grades and Chemical Composition

Austenitic	Nearest equivalent standard				Typical Chemical composition
ASME	AISI UNS	GB	EN	JIS	Cmax	Cr	Ni	Mo	Cu	Others
TP304	S30400	0Cr18Ni9	1.4301	SUS 304	0.08	18.0–20.0	8.0–11.0
TP304L	S30403	00Cr19Ni10	1.4307	SUS 304L	0.035	18.0–20.0	8.0–12.0
TP304H	S30403	07Cr19Ni10	1.4948	SUS 304H	0.04-0.1	18.0–20.0	8.0–11.0
TP321	S32100	0Cr18Ni10Ti	1.4541	SUS 321	0.08	17.0–19.0	9.0–12.0			5(C+N)<Ti< 0.7
TP321H	S32100	1Cr18Ni9Ti	1.4878	SUS 321	0.04-0.1	17.0–19.0	9.0–12.0			4(C+N)<Ti< 0.7
TP347	S3470	0Cr18Ni11Nb	1.455	SUS 347	0.08	17.0–20.0	9.0–13.0			10×C<Nb<1
TP347H	S34709	1Cr19Ni11Nb	1.4912	SUS 347	0.04-0.1	17.0–19.0	9.0–13.0			8×C<Nb<1.10
TP316	S31600	0Cr17Ni12Mo2	1.4401	SUS 316	0.06	16.0–18.0	10.0–14.0	2
TP316L	S31603	00Cr17Ni14Mo2	1.4404	SUS 316L	0.03	16.0–18.0	10.0–14.0	2
TP316H	S31609	07Cr17Ni12Mo2	1.4919	SUS 316H	0.04-0.1	16.0–18.0	11.0–14.0	2
TP316 Ti	S31635	0Cr18Ni12Mo2Ti	1.4571	SUS 316Ti	0.03	16.0–18.0	10.0–14.0	2		N0.015(C+N)<Ti< 0.7
TP317	S31700	0Cr19Ni13Mo3	1.4438	SUS 317L	0.08	18.0–20.0	11.0–15.0	3
TP317L	31703	00Cr19Ni13Mo3	1.4438	SUS 317L	0.03	18.0–20.0	11.0–15.0	3
TP309S	S30908	06Cr23Ni13	1.4833	SUS 309S	0.8	22.0–24.0	12.0–15.0
TP310	S31000	20Cr25Ni20	1.4841	SUS 310	0.08	24.0–26.0	19.0–22.0
TP310S	S31008	0Cr25Ni20	1.4845	SUS 310S	0.1	24.00-26.0	19.00-22.0
TP310H	S31009		1.4845	SUS 310H	0.08	24.0–26.0	19.0–22.0
TP904L	N08904	015Cr21Ni26SiMo5Cu2	1.4539	SUS 904L	0.02	19.0 – 23.0	23.0 – 28.0	4	1.0-2.0
Austenitic Ferritic Steel / Duplex Stainless Steel
2101	S32101		1.4162	DP2	0.04	20.0-23.0	1.0-3.0	0.1	0.1	N 0.20
2205	S32205	022Cr23Ni5Mo3N	1.4462	DP2	0.03	21.0-23.0	4.5-6.5	3		N 0.14
S31803	S31803	022Cr22Ni5Mo3N	1.4462	DP2	0.03	21.0-23.0	4.5-6.5	2.5		N 0.08
2304	S32304		1.4362	DP2	0.03		3	<0.05-0.6	0.6	N 0.2
2507	S32750	022Cr25Ni7Mo4N	1.441	DP2	0.03	24.0-26.0	6.0-8.0	3	0.5	N 0.32

Dimension Range

(WT)mm (OD)mm	0.6-0.8	0.9-1.2	1.3-1.6	1.7-2.2	2.3-2.9	3-4.5	4.6-5.5	5.6-7.5	7.6-9	9.1-12	12.1-16	16.1-24	24.1-32
5-7
8-10
11-16
17-25
26-35
36-45
6-56
57-65
66-76
77-100
101-114
115-133
134-159
160-219
220-273
274-325

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