Stainless 304/316 Square Steel Welded Pipe

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, JIS, EN
• Grade: 300 Series
• Certification: ISO, BV, AISI, ASTM
• Shape: Square
• Technique: Welded
• Model NO.: EM-stainless square
• Surface Treatment: Annealed and Pickled
• Applications: Furniture/Decration
• Transport Package: Wrap with Poly Sheet
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 200000 Ton/Year

Product Description

Product Description

Stainless Steel Square(Rectangle) Pipe by Material 304, 304L
Pipe Materials: TP304, TP304L, TP310/S, TP316L, TP316/316L dual grade, TP317L, TP321 and TP347
Standards: ASTM (ASME) SA, A312 and M
Steel Pipe Sizes: 1/8 to 10 inches
Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S and 160/160S, according to ANSI B36.19/36.10

WE, KINGMETAL, IS A PROFESSIONAL MANUFACTURER IN STEEL INDUSTRY SINCE 1989,

WITH OVER 20 YEARS  EXPERIENCE IN EXPROING,

WE BELIEVE WE CAN SUPPORT OUR CUSTOMER WELL AND GROW STRONGER AND STRONGER TOGETHER.
 

WE INSIST ON GOOD QUALITY, GOOD SERVICE, AND COMPETITIVE PRICE.

Name	300 Series Stainless Steel Welded High Precision Square And Rectangular Pipe
Standard	GB12770,GB12771,ASTM A249,ASTM A269,ASTMA270,ASTMA312,ASTMA554,JIS G 3463
Material Grade	304,316,201,202,316L,430
Main Material	a) 201 (Ni0.8%-1%)
	b) 202 (Ni: 3.5%-4.5%)
	c) 304 (Ni: 8% Cr: 18%)
	d) 316 (Ni: 10% Cr: 18%)
Thickness	0.5-2.0mm
Length	15x15,18x18,20x20,23.5x23.5  or as customers' request
Tolerance	a)Outer Diameter; +/-0.2mm
	b)Thickness; +/-0.03mm
	c)Length;+/-5mm
Surface	180G, 320G, 400G Satin / Hairline
	400G, 500G, 600G or 800G Mirror finish
Application	Electronics
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Composition	201	202	304	316	430
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1,00	≤1,00	≤1,00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	12.5-14.5	15-18	18-20	16-18	16-18
	Ni	0.8-1.5	46	8-10.5	1014
	Mo				2.0-3.0
Mechanical Proper	Material Item		201	202	304	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness(HV)		<253	<253	<200	<200