Name: 304 316 Welded Austenitic Stainless Steel Tube For Boilers / Heat Exchanger
Brand: TORICH
SKU: ASTM A249
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (196 reviews)

Detail Information
Material:	Stainless Steel	Type:	Welded Stainless Steel
Application:	Boilers, Superheater, Heat-Exchanger, Condenser	Size:	Up To 127mm OD
High Light:	stainless steel round tube , stainless tube steel

Product Description

ASTM A249 304 316 Welded Austenitic Stainless Steel Tube for Boilers / Heat Exchanger

Size:

OD: 1/8 in (3.2mm) to 5 in (127mm)

WT: 0.015 to 0.320 in (0.4 to 8.1mm)

Grade:

TP304H, TP309H, TP310H, TP316H, TP312H, TP347H and TP348H.

TP304, TP309S, TP310S, TP310Cb, TP316, TP321, TP347, TP348

For high-temperature service such as for superheaters and reheaters

Application:

Boiler, Superheater, Heat Exchanger, Condensor Tubes

Austenitic stainless steel, temperature service applications, high temperature applications

Manufacture:

The tubes are made from flat-rolled steel by an automatic welding process with no addition of filler metal.

Subsequent to welding and prior to final heat treatment, the tubes are cold worked on weld and base metal or in weld metal

Test and inspection:

Tension test

Flattening test

Flange test

Reverse-Bend test

Hardness test

Hydrostatic or Nondestructive Electric Test

Grain size

Table 1 Chemical Composition(cast analysis)a of Austenitic Corrosion Resisting Steels,in % By Mass(continued)

Steel Grade			C max	Si	Mn	P max	S max	N	Cr	Cu	Mo	Nb	Ni	Ti	Others
Steel Name	Steel Number		C max	Si	Mn	P max	S max	N	Cr	Cu	Mo	Nb	Ni	Ti	Others
X2CrNi18-9	1.4307		0.030	≤1.00	≤2.00	0.040	0.015^b	≤0.11	17.50 to 19.50	-	-	-	8.00 to 10.00^c	-	-
X2CrNi19-11	1.4306		0.030	≤1.00	≤2.00	0.040	0.015^b	≤0.11	18.00 to 20.00	-	-	-	10.00 to 12.00^d	-	-
X2CrNiN18-10	1.4311		0.030	≤1.00	≤2.00	0.040	0.015	0.12-0.22	17.00 to 19.50	-	-	-	8.50 to 11.50	-	-
X5CrNi18-10	1.4301		0.07	≤1.00	≤2.00	0.040	0.015^b	≤0.11	17.00 to 19.50	-	-	-	8.00 to 10.50	-	-
X6CrNiTi18 -10	1.4541		0.08	≤1.00	≤2.00	0.040	0.015	-	17.00 to 19.00	-	-	-	9.00 to 12.00^d	5xC to 0.70	-
X6CrNiNb18 -10	1.4550		0.08	≤1.00	≤2.00	0.040	0.015	-	17.00 to 19.00	-	-	10xC to 1.00	9.00 to 12.00^d	-	-
X1CrNi25-21	1.4335		0.020	≤0.25	≤2.00	0.025	0.010	≤0.11	24.00 to 26.00	-	≤0.20	-	20.00 to 22.00	-	-
X2CrNiMo17-12-2	1.4404		0.030	≤1.00	≤2.00	0.040	0.015^b	≤0.11	16.50 to 18.50	-	2.00to 2.50	-	10.00 to 13.00^e	-	-
X5CrNiMo17-12-2	1.4401		0.07	≤1.00	≤2.00	0.040	0.015^b	≤0.11	16.50 to 18.50	-	2.00to 2.50	-	10.00 to 13.00	-	-
X1CrNiMoN 25-22-2	1.4466		0.020	≤0.70	≤2.00	0.025	0.010	0.10to 0.16	24.00 to 26.00	-	2.00to 2.50	-	21.00 to 23.00	-	-
X6CrNiMoTi 17-12-2	1.4571		0.08	≤1.00	≤2.00	0.040	0.015^b	-	16.50 to 18.50	-	2.00to 2.50	-	10.50 to 13.50^c	5xC to 0.70	-
X6CrNiMoNb 17-12-2	1.4580		0.08	≤1.00	≤2.00	0.040	0.015	-	16.50 to 18.50	-	2.00to 2.50	10xC-1.00	10.50 to 13.50	-	-
X2CrNiMoN 17-13-3	1.4429		0.030	≤1.00	≤2.00	0.040	0.015	0.12to 0.22	16.50 to 18.50	-	2.00to 3.00	-	11.00 to 14.00^d	-	-
X3CrNiMo17 -13-3	1.4436		0.05	≤1.00	≤2.00	0.040	0.015^b	≤0.11	16.50 to 18.50	-	2.00to 3.00	-	10.50 to 13.00^d	-	-
X2CrNiMo18-14-3	1.4435		0.030	≤1.00	≤2.00	0.040	0.015^b	≤0.11	17.00 to 19.00	-	2.00to 3.00	-	12.50 to 15.00	-	-
X2CrNiMoN17 -13-5	1.4439		0.030	≤1.00	≤2.00	0.040	0.015	0.12to 0.22	16.50 to 18.50	-	4.00to 5.00	-	12.50 to 14.50	-	-
Steel Grade			C max	Si	Mn	P max	S max	N	Cr	Cu	Mo	Nb	Ni	Ti	Others
Steel name		Steel name	C max	Si	Mn	P max	S max	N	Cr	Cu	Mo	Nb	Ni	Ti	Others
X1NiCrMoCu 31-27-4		1.4563	0.020	≤0.70	≤2.00	0.030	0.010	≤0.11	26.00 to 28.00	0.70 to 1.50	3.00 to 4.00	-	30.00 to 32.00	-	-
X1NiCrMoCu 25-20-5		1.4539	0.020	≤0.70	≤2.00	0.030	0.010	≤0.15	19.00 to 21.00	1.20 to 2.00	4.00 to 5.00	-	24.00 to 26.00	-	-
X1CrNiMoCuN 20-18-7		1.4547	0.020	≤0.70	≤1.00	0.030	0.010	0.18to 0.25	19.50 to 20.50	0.50 to 1.00	6.00 to 7.00	-	17.50 to 18.50	-	-
X1NiCrMoCuN 25-20-7		1.4529	0.020	≤0.50	≤1.00	0.030	0.010	0.15to 0.25	19.00 to 21.00	0.50 to 1.50	6.00 to 7.00	-	24.00 to 26.00	-	-
X2NiCrAlTi32-20		1.4558	0.030	≤0.70	≤1.00	0.020	0.015	-	20.00 to 23.00	-	-	-	32.00 to 35.00	8x(C+N) to0.60	Al:0.15 To0.45
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.All appropriate precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel. For products to be machined a controlled sulphur content of 0.015% to 0.030% is permitted by agreement provided the resistance to corrosion is still satisfied for the intended purpose. *Option3:A sulphur content of 0.015% to 0.030% is specified***. Where for special reasons,e.g. hot workability it is necessary to minimize the deltaferrite content,or with the aim of low permeability,the maximum nickel content may be increased by 0.50% Where for special reasons,e.g. hot workability it is necessary to minimize the deltaferrite content,or with the aim of low permeability,the maximum nickel content may be increased by 1.00% Where for special reasons,e.g. hot workability it is necessary to minimize the deltaferrite content,or with the aim of low permeability,the maximum nickel content may be increased by 1.50%

304 316 Welded Austenitic Stainless Steel Tube For Boilers / Heat Exchanger 0

304 316 Welded Austenitic Stainless Steel Tube For Boilers / Heat Exchanger 2

SUPPLEMENTARY REQUIREMENTS

S1 - Stress-Relieved Annealed Tubes

S2 - Minimum Wall Tubes

S3- Air Underwater Pressure Test

S4 - Stabilizing Heat Treatment

S5 - Unstraightened Tubes

S6 - Intergranular Corrosion Test

S7 - Weld Decay Test

S8 - Special Applications

S9 - Additional Tesing of Welding Tubing per ASME Request

Referenced Documents:

ASTM Standards:

ASTM A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

ASTM A480/ A480M Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

ASTM A1016/ A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

E 112 Test Methods for Determining Average Grain Size

E213 Practice for Ultrasonic Examination of Metal Pipe and Tubing

E273 Practice for Ultrasonic Examination of Weld Zone of Welded Pipe and Tubing

E527 Practice for Numbering Metals and Alloys (UNS)

Tag:

Product Details:
Place of Origin:	China
Brand Name:	TORICH
Certification:	ISO 9001:2008, ISO 14001:2008, TS16949, CE, PED
Model Number:	ASTM A249
Payment & Shipping Terms:
Minimum Order Quantity:	1000kgs
Price:	negotiable
Packaging Details:	In bundles or Wooden box
Delivery Time:	4-6 weeks
Payment Terms:	L/C, T/T
Supply Ability:	50000 tons per year

304 316 Welded Austenitic Stainless Steel Tube For Boilers / Heat Exchanger

stainless steel round tube

stainless tube steel

stainless tube steel

stainless steel round tube

large diameter stainless steel tube

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