304 Stainless Steel Welded Pipe/Tube-Jiangsu Taigang Yilian Steel Co., Ltd.

Stainless Steel Welded Pipe/Tube

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304 Stainless Steel Welded Pipe/Tube

Steel pipes made by welding commonly used steel or steel strip after being rolled and formed by the machine and mold. The production process of welded steel pipes is simple, with high production efficiency and a variety of specifications

Dora@inox-pipe.com

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PRODUCT INTRODUCTION

SPECIFICATION PARAMETERS

Type		Stainless Steel Welded Pipe/Tube
Tolerance		±1%
Grade		stainless steel
Steel Grade		301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, LH, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, 370, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L
Technical Methods		Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods		Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and physical property inspection
Packaging		Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests
Application		Conveying oil gas and water

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PRODUCT MATERIAL

CHEMICAL COMPOSITION:

Grade	C	Si	Mn	p	S	Ni	Cr	Mo	N
254SMO	≤0 .02	≤0.8	≤1.0	≤0.04	≤ 0.03	17.5-18.5	19.5-20.5	6.0-6.5	0.18-0.20
904L	≤0 .02	≤1.0	≤2.0	≤0.045	≤0.035	23.0-28.0	19.0-23.0	4.0-5.0	≤0.1
654SMO	≤0 .02	≤0 .5	2.0-4.0	≤0.03	≤0.005	21.0-23.0	24.0-25.0	7.0-8.0	0.45-0.55
253MA	0.05-0.1	1.4-2.0	-	≤0.045	≤ 0.03	10.0-12.0	20.0-22.0	-	0.14-0.20
AL-6XN	≤0 .02	≤1.0	≤2.0	≤0.04	≤ 0.01	23.5-25.5	20.0-22.0	6.0-7.0	0.18-0.25
304	≤0 .08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-	-
309S	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	22.0-24.0	-	-
310S	≤0.08	≤1.5	≤2.0	≤0.035	≤ 0.03	19.0-22.0	24.0-26.0	-	-
316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0	-
316L	≤0 .03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	16.0 -18.0	2.0 -3.0	-
S32760	≤ 0 .03	≤1.0	≤1.0	≤0.035	≤ 0.015	6.0-8.0	24.0 -26.0	3.0-4.0	0.2-0.3
S32750	≤ 0 .03	≤0.8	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	2.0-3.0	0.24-0.32

MECHANICAL PROPERTIES:

Grade	State	Hardness HV	Yield Strength	Tensile Strength	Elongation(%)
SUS304	ANN	<200	>205	>520	>40
	1/4H	200-250	>255	>550	>35
	1/2H	250-310	>470	>780	>6
	3/4H	310-370	>665	>930	>3
	H	370-430	>880	>1130	--
SUS301	ANN	<250	>205	>520	>40
	1/4H	250-310	>470	>780	>35
	1/2H	310-370	>510	>930	>10
	3/4H	370-430	>745	>1130	>5
	H	430-490	>1030	>1320	>3
	EH	490-550	>1275	>1570	--
	SH	>550	>1500	>1850	--
SUS201	ANN	<200	>205	>515	>40
	1/4H	200-250	>250	>550	>35
	1/2H	250-310	>470	>780	>6
	3/4H	310-370	>665	>930	>3
	H	370-430	>880	>1130	--
SUS430	ANN	<200	>205	>450	>22
	1/2H	200-250	>330	>505	>10
	H	250-310	>420	>750	>6
SUS443	ANN	<200	>305	>483	>31
SUS310S	≤200	<200	>205	>520	>40
SUS316L	≤200	<200	>310	>620	>40