Bright Annealed Stainless Steel Boiler Tube Seamless Austenitic TP321H Piping

Bright Annealed Stainless Steel Boiler Tube Seamless Austenitic TP321H Piping

 

Product:	Bright Annealed Stainless Steel Boiler Tube
Manufacturing Process:	Cold drawn, Pickled, Bright Annealed
Standard	ASTM A312/ A213/A269/A249
Material Grade:	Austenitic: TP347H, TP310S/310H, TP321, TP321H, TP304/304L ETC
	EN Standard: 1.4845, 1.4539, 1.4162
Outside Diameter.	Φ 6.00mm - Φ 114.3 mm; 1” NB to 4” NB
Thickness:	1mm - 8mm; SCH5/10/40/80

 

 

Description:

 

American standards:

ASTM A 213/A 213M ASME SA213/SA213M Specification for Seamless Ferric and Austenitic Alloy - Steel Boiler, Super heater, and Heat - Exchanger Tubes

ASTM A 249/A 249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat - Exchanger, and Condenser tubes

ASTM A268/A268M, ASME SA268/SA268M Specification Seamless and welded ferritic and martensitic stainless steel tubing for general service

ASTM A269/A269M, ASME SA269/SA269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM A312/A312M, ASME SA312/SA312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes

ASTM A 358/A 358M Specification for Electric - Fusion - Welded Austenitic Chromium - Nickel Alloy Steel Pipe for High - Temperature Service

ASTM A376/A376M, ASME SA376/SA376M Seamless austenitic steel pipes for high - temperature central - station service

ASTM A409/SA409 Welded Large Diameter Austenitic Steel Pipe for Corrosive or High Temperature Service

ASTM A 530/ A 530M Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe

ASTM A 554 Specification for Welded Stainless Steel Mechanical Tubing

ASTM A731/A731M Seamless and Welded Ferritic and Martensitic Stainless Steel Pipe

ASTM A 778 Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products

ASTM A790/A790M, ASME SA790/SA790M Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
 

EN Standards

EN 10216 - 5 Welded Stainless Steel Tube

EN 10216 - 7 Seamless Stainless Steel Tube
 

 

Size Detail:

 

Production	Outside Diameter	Wall Thickness
Stainless Steel Seamless Boiler pipe	6.00mm to 114.3 mm	1 mm to 8mm

 

 

Application:

 

The products are applied to trades such as papermaking, chemical industry, shipbuilding, petroleum, electricity, 

food, pharmacy, natural gas, metallurgry, architecture, sewage disposal, environmental protection, aerospace, heat exchanger, etc. Extensively.

 

 

Material Grade Specification:

 

American Standard

Austenitic Steel: TP304 (0Cr18Ni9), TP304H (1Cr18Ni9), TP316Ti (0Cr18Ni12Mo2Ti), TP304L (00Cr19Ni10), TP316 (0Cr17Ni12Mo2), TP316L (00Cr17Ni14Mo2), TP310S (0Cr25Ni20, 2520), TP321H (0Cr18Ni11Ti), TP317L (00Cr19Ni13Mo3), TP317 (0Cr19Ni13Mo3), TP347 (0Cr18Ni11Nb), TP347H (1Cr19Ni11Nb), TP321 (0Cr18Ni10Ti), Duplex Steel : S32101, S32205, S31803, S32304, S32750, S32760 Others: TP405, TP409, TP410, TP430, TP439, ...

European Standard

1.4301, 1.4307, 1.4948, 1.4541, 1.4878, 1.4550, 1.4401, 1.4404, 1.4571, 1.4438, 1.4841, 1.4845, 1.4539, 1.4162, 1.4462, 1.4362, 1.4410, 1.4501

 

 

PRODUCT DETAILS :

 

Name	Bright Annealed Stainless Steel Boiler Tube
Standard	ASTM, GB, JIS, DIN, EN, AISI
Material Grade	TP304/TP304L /TP316/ TP316L /TP316Ti /TP347/ TP347H /TP321/ TP321H/TP310S/TP310H/TP904L
	2132 /2507/2520/2205
	S31803, S32205 S32750 S32760 S32304 S32101
Outer Diameter	Seamless Pipe: 6mm - 114.3mm
Thickness	Seamless Pipe: 1mm - 8mm; SCH 5/5S/10S/40s
Length	5.0 - 5.8 MTR, 10 - 11.8 MTR or as customers' request
Tolerance	According to the Standard.
Surface	180G, 320G, 400G Satin/Hairline
	400G, 500G, 600G or 800G Mirror finish
Manufacturing Process	Cold Drawn, Bright Annealed, Pickling
Test	UT, ET, HT, RT, ect, and others according to the standard, or as the requests of the customers
Certificate	ISO 9001, etc.
Packing Details	Plastic bags, in bundles, wooden cases or depend on buyer’ s requirement
Payment Terms	L/C, T/T, Western Union
Shipment Term	FOB, etc.
Delivery Time	Depend on the quantity

 

The Flow Chart of Production Process:

 

Competitive   Advantage:

1. We offer you our best price with good quality of the materials.

2. We will deliver the materials strictly according to the the delivery date noted on the contract.

3. We also always have the huge ready stock for sell.

4. We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.

5.We have complete after - sale service to deal with the problems in time.

6. Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packing in bundles.

 

 

Chemical Composition of SS347 and SS347H:

 

	SS 347	SS 347H
Ni	9 – 13	9 – 13
Cr	17 – 19	17 – 19
C	0.08 max	0.04 – 0.10
Mo	3 – 4	3 – 4
Fe	Balance
Mn	2 max	2 max
Si	0.75 max	0.75 max
S	0.03 max	0.03 max
P	0.045 max	0.045 max
Co + Ta	10xC min 1.00 max	8xC min 1.00 max

 

 

Mechanical & Physical Properties of SS347/347H:

 

Density	8.0 g/cm3
Melting Point	1454 ° C (2650 ° F)
Tensile Strength	Psi – 75000, MPa – 515
Yield Strength (0.2%Offset)	Psi – 30000, MPa – 205
Elongation	35 %

ASTM A312 TP304 Seamless Stainless Steel Pipes TP310/TP347/TP321H Seamless Stainless Steel Pipe With Butt Weld Ends SAF2507 Stainless Steel and Duplex Steel Pipes&Tubes 1/2 Inch round Seamless Stainless Steel Pipe SCH10 SCH40 SCH80 SCH160 XXS ANSI 304 Stainless Steel Tube JIS Precision Thin Wall Stainless Steel Tubing Cold Rolled SS Seamless Tube Welded Stainless Steel Pipe Cold Rolled 317L Stainless Steel Seamless Pipe For Hardware JISG4304/JISG4305