ASTM A213 TP304 Heat Resistant Stainless Steel Seamless Tube

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Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply ASTM A213 TP304 Heat Resistant Stainless Steel Seamless Tube for petroleum industry and Heat Exchanger industry and Machining Industry etc.

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304 Stainless Steel Seamless Pipe Tube

About stinless steel pipe tube

We are identified as a reputed manufacturer and supplier of a broad range of Stainless Steel 304 Seamless Pipe Tubes. We are offering our customers a wide range of 304 Stainless Steel Seamless Pipe, which are available in various sizes and specifications. 304 Stainless Steel Seamless Pipe widely known for its unique features and are used in oil, petrochemical, refinery and process related industries. Stainless steel is an alloy of iron having more than 10% of chromium. This Steel Pipe has ultra high strength and corrosion resistant properties. The stainless grades manufactured by Fine 304 Stainless Steel Seamless Pipe include single phase austenitic and dual phase duplex grades. Contact Aesteiron Steels Pvt Ltd Directly & Get 304 Stainless Steel Seamless Pipe's Quotes!

304 Stainless Steel Seamless Pipe - We are one of the leading exporter, manufacturers and Suppliers in all Stainless Steel Seamless & ERW Pipes of Grades 304, 304L, 316, 316L, 321, 309, 310, 316 Ti, Duplex and also Hastealloy Pipes.

Size and range
1/4" NB to 16" NB SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS.

Specification:
ASTM A/ASME SA213/A249/A269/A312

304 stainless Steel Pipes and Tubes other Material Testing:

NACE MRO175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.

304 Stainless Steel Pipes and Tubes Dimension:

All pipes is manufactured and Inspected/Tested to the relevant standards including ASTM, ASME and API etc.

304 Stainless Steel Pipes and Tubes Composition

Typical compositional ranges for grade 304 stainless steel are given below in table-

Table 1: Composition ranges for 304 grade stainless steel

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

Table 2: Mechanical Properties of 304 grade Stainless Steel

Grade	Tensile Strenth(MPa)min	Yield strength 0.2% Proof(MPa)min	Elongation (% in 50mm)min	Hardness
Grade	Tensile Strenth(MPa)min	Yield strength 0.2% Proof(MPa)min	Elongation (% in 50mm)min	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.

Table 3: Grade specification for 304 grade stainless steel

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
Grade	UNS No	BS	En	No	Name	Swedish SS	Japanese JIS
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.

Jiangsu Haohua Industry Group

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ASTM A213 TP304 Heat Resistant Stainless Steel Seamless Tube

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