Stainless Steel Seamless Tubes A249 TP304/304L 1.4404 1.4571 for Heat Exchaner Condensar Air Cooler Cooling Tower

• After-sales Service: Supplied
• Warranty: 30 Years
• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished
• Model NO.: Stainless Steel Seamless Tubes
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Material2: Austenitic Stainless Steel
• Material3: Super Duplex Steel
• Material4: Ferritic Stainless Steel
• Material5: Martensitic Stainless Steel
• Material6: Precipitation Hardened Stainless Steel
• Material7: Urea Grade Stainless Steel Pipe
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation
• Applicaiton3: Coal Chemical Industry
• Applicaiton4: Fine Chemical Industry/Natural Gas
• Applicaiton5: Offshore Engineering&Shipbuilding
• Applicaiton6: Sanitary Tubes/Instrumentation Tubing
• Applicaiton7: Seawater Desalination&Water Treatment
• Applicaiton8: Heat Exchanger/Radiator/Steam Boiler
• Applicaiton9: Metallurgy/Oil Exploitation
• Transport Package: Plywood Cases/Plastic Bags Bundled/U Tube Packing
• Specification: OD 6.35-168.3mm
• Trademark: EZS
• Origin: China
• HS Code: 730441
• Production Capacity: 200000 Tons/Year

Product Description

Product Description

 

Standard:	EN10216-5 TC 1 , TC 2	Material Grade:	1.4301 , 1.4306, 1.4307
Surface:	Pickled And Annealed	End:	PE Or BE
Package:	Wooden Box Package
High Light:	seamless stainless steel tube ,  seamless boiler tubes

 

Stainless Steel Seamless Tubes A249 TP304/304L 1.4404 1.4571 for heat exchaner Condensar Air Cooler Cooling Tower

 

 

Austenitic Stainless Steel Seamless Pipes DIN17456 DIN 17458 EN 10216-5 TC 1/2

Stainless Steel Seamless Pipes DIN17456 DIN 17458 EN 10216-5 TC 1/2, EN 10204-3.1B

ANSI B16.10: B16.19 SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, XS, SCH 100, SCH 120, SCH160, XXS

 

Austenitic Stainless Steel Seamless Pipe , EN 10216-5 TC 1/2 , 1.4301 (TP304/304L), COLD DRAWING, COLD ROLLING, PICKLED.

Austenitic Stainless Steel Seamless Pipe , EN 10216-5 TC 1/2 , 1.44401 (TP316L), COLD DRAWING, COLD ROLLING, PICKLED.

Austenitic Stainless Steel Seamless Pipe , EN 10216-5 TC 1/2 , 1.4404 (TP316), COLD DRAWING, COLD ROLLING, PICKLED.

ASTM A312 / DIN17456 /DIN 17458 /EN10216-5 TP304/304L PICKLED AND ANNEALED. COLD DRAWING & ROLLING

 

DIN 17458 class 1 / 2 - AD-W2 / AD-W10 / AD 2000 W2 / W 10 according PED 97 / 23-GG

Grades 1.4301, 1.4306, 1.4541, 1.4571, 1.4401, 1.4404

 

Seamless Stainless Steel Tubes and Pipes

Technical Delivery Conditions, Seamless

Seamless stainless steel tubes and pipes technical delivery conditions according to

DIN 17458 class 1 / 2 - AD-W2 / AD-W10 / AD 2000 W2 / W 10 according PED 97 / 23-GG
Grades 1.4301, 1.4306, 1.4541, 1.4571, 1.4401, 1.4404

ASTM A / ASME SA 312 / 269
Grades TP304/304L, TP321/321H, TP316/316L

NACE MR 0175 / NFA 49117
Grades Z2CN18.10, Z8CNT18.10, Z2CND17.12

 

 

Chemical Composition:

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
304	min.max.	-0.08	-2.0	-0.75	-0.045	-0.03	18.0-20.0	-	8.0--10.5	-0.10
304L	min.max.	-0.030	-2.0	-0.75	-0.045	-0.03	18.0-20.0	-	8.0--12.0	-0.10
304H	min.max.	0.04-0.10	-2.0	-0.75	-0.045	-0.03	18.0-20.0	-	8.0--10.5	-

 

 

Mechanical Properties:

Grade	Tensile Strength(MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
304	515	205	40	92	201
304L	485	170	40	92	201
304H	515	205	40	92	201
304H also has a requirement for a grain size of ASTM No 7 or coarser.

 

 

Grade specifications:for 304 grade stainless steel

Grade	UNS No	Old British		Europen		Swedish SS	Japanese JIS
		BS	En	No	Name
304	S30400	304S31	58E	1.4301	X5CrNi18-10	2332	SUS 304
304L	S30403	304S11	-	1.4306	X2CrNi19-11	2352	SUS 304L
304H	S30409	304S51	-	1.4948	X6CrNi18-11	-	-
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

 

 

Size Range:

Production	Outside Diameter	Wall Thickness
Seamless Pipe	6.00mm to 830mm	0.5mm to 48mm

 

 

Final Finishing:

Solution Annealed & Pickled

 

 

Tolerances

	AD / OD	Wand / Wall
EN ISO 1127	D1 +/-1,5 %, mind. +/-0,75 mm D2 +/-1 %, mind. +/-0,50 mm D3 +/-0,75%, mind. +/-0,30 mm D4 +/-0,5 %, mind. +/-0,10 mm	T1 +/- 15 %, mind. +/-0,60 mm T2 +/- 12,5%, mind. +/-0,40 mm T3 +/- 10 %, mind. +/-0,20 mm T4 +/- 7,5 %, mind. +/-0,15 mm
ASTM A 999	< 48,26 mm +0,40/-0,79 mm > 48,26 < 114,3 mm +0,79/-0,79 mm > 114,3 < 219,1 mm +1,59/-0,79 mm	nicht spezifiziert / not specified +% / -12,5%

 

Application:

• Food processing equipment, particularly in beer brewing, milk processing & wine making.
• Kitchen benches, sinks, troughs, equipment and appliances
• Architectural panelling, railings & trim
• Chemical containers, including for transport
• Heat Exchangers
• Woven or welded screens for mining, quarrying & water filtration
• Threaded fasteners
• Springs
• Others