Zhongzheng Stainless Steel Co., Ltd.: 1Yr

Tianjin, China; Main products: Stainless Steel, Valve, Flange, pipe fitting

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Home > Products > Industrial Pipeline Series > Hot/Cold Rolled ASTM AISI A312 Round 202 304 304L 316 316ti Seamless/Welded Decoration Hairline Mirror Stainless/Carbon Steel Tube Pipe

Hot/Cold Rolled ASTM AISI A312 Round 202 304 304L 316 316ti Seamless/Welded Decoration Hairline Mirror Stainless/Carbon Steel Tube Pipe

FOB Price

US$ 800 - 1100 / Ton

1 Ton(Min. Order)

Port NINGBO/SHANGHAI/TIANJIN/XIAMEN
Payment TermsT/T
Delivery Detail8 days

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Product Details

Type	Seamless	Surface Treatment	Polished
Usage	Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Special Purpose	Material	Alloy Steel
Section Shape	Round	Delivery Time	8-14 days
Model Number	304 316 310 904 2205 2507	Processing Service	Bending, Welding, Decoiling, Punching, C
Specification	0D 3in under

Product Description

Item: ASTM A213 304 316 Stainless Steel Pipe With Best Price

1)Material:310S,309S,316,316L,316Ti,321,321H,317,317L,347,347H,304,304H,304L,301,201,202, etc

2) Outside diameter: 3/8"-100"(4-2500mm)

3) Wall thickness: SCH10-SCH160, XS, STD, XXS, (0.5-150mm)

4) Length: 5.8m, 6m, 11.8m, 12m, or as required

5) Surface: Pickling, annealing, polished(180#-600#), bright, sand blast, hair line, brush, satin, snow sand,
embossed, titanium, etc

6) Export to: Indonesia, Singapore, USA, UK, Iran, India, Dubai, Peru, Ireland, Holland, Canada, Thailand,
Brazil, Ukraine, Saudi Arabai, Egypt, Spain, Ireland, South Korea,South Africa,Chile,etc

Our stainless steel pipe and duplex stainless steel pipe has best quality with low cost and short delivery,
welcome to contact for details. We are sure your inquiry or requirments will get prompt attention.

The reason why you Choose us

·· SGS and BV Audited company .

· Industry experience over 50 years.

· Management Systems-Internal Software

· Finished Product Inventory-More Than 50000 Tons.

· Raw Material inventory -Over 80000 Mertic Tons.

· Shipment of goods -More than 50 countries worldwide.

· We have the most convenient transport and prompt delivery.

· We offer competitive price with best service .

· We have high technical production line with top quality products.

· We have win high reputation based on best quality products.

Description	ASTM A312 A213 304 316 316L 310S 321 Seamless Welded Stainless Steel Pipe, steel pipe, steel tube, stainless steel tube, Duplex stainless steel pipe,Seamless stainless steel pipe, welded stainless steel pipe
Standard	ASTMA312, A213, A376, A789, A790, A376, A249, EN10217-7-2005, GB14976-2002, GB13296-2009, JIS G3459-2004, JIS3463-2006, etc
Material	stainless steel: 309S, 309, 310S, 310, 316, 316L, 316Ti, 317, 317L, 321, 347, 347H, 304, 304L,301, 201, 202, Duplex steel: S32304, S31803, S31500, S32900, S31260, S32750, S32500,SS2324, etc.
Outside Diameter	3/8" -100" , DN15-DN1200, 4-2500mm
Wall thickness	SCH5-SCHXXS (0.5-150mm)
Length	5.8m, 6m, 11.8m, 12m, or as required
Surface	Annealing, pickling, polishing, bright, sand blast, hair line, brush, satin, snow sand, titanium, etc
Package	Standard export package, Suit for all kinds of transport, or as required
MOQ	500Kg
Price term	Ex-Work, FOB, CNF, CFR, CIF, etc
Payment term	TT, L/C, Western Union
MOQ	500Kg
Export to	Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia, Viet Nam, Chile, Italy,Iran, India, Ukraine, Brazil, South Africa, Dubai, Kuwait, Oman, South Korea, Suriname, etc
Application	Stainless steel pipe widely used in petroleum, chemical industry, electric power,boiler, high temperature resistant, low temperature resistant, corrosion resistant . The size of the pipes can be made according to clients requirements.
Contacts	If you have any questions, please feel free to contact me. we are sure your inquiry or requirements will get prompt attention.

304 stainless steel pipe

Parameter class	Parameter name	Parameter value
Material	Brand	304
Material	Chemical composition	C≤0.08%, Cr 18%-20%, Ni 8%-10.5%
specification	Outside diameter	10mm-500mm
specification	Wall thickness	0.5mm-20mm
Surface state	Surface treatment	2B BA NO.4
Mechanical property	Tensile strength	≥515 MPa
	Yield strength	≥205 MPa
	Rate of elongation	≥40%
Standard	Production standard	GB/T 12771 ASTM A312

316L stainless steel pipe

Parameter class	Parameter name	Parameter value
Material	Brand	316l
Material	Chemical composition	C≤0.03%, Cr 16%-18%, Ni 10%-14% Mo 2%-3%
specification	Outside diameter	10mm-500mm
specification	Wall thickness	0.5mm-20mm
Surface state	Surface treatment	2B BA NO.4
Mechanical property	Tensile strength	≥485 MPa
	Yield strength	≥170 MPa
	Rate of elongation	≥40%
Standard	Production standard	GB/T 12771 ASTM A312

2205 two-way stainless steel pipe

Parameter class	Parameter name	Parameter value
Material	Brand	2205
Material	Chemical composition	C≤0.03%, Cr 22%-23%, Ni 4.5%-6.5% Mo 3%-3.5% N 0.14%-0.2%
specification	Outside diameter	10mm-500mm
specification	Wall thickness	0.5mm-20mm
Surface state	Surface treatment	2B BA NO.4
Mechanical property	Tensile strength	≥620 MPa
	Yield strength	≥450 MPa
	Rate of elongation	≥25%
Standard	Production standard	ASTMA790 EN10216-5

Chemical Composition & Mechanical Performance For Stainless Steel Seamless Tube Pipe

Chemical Composition (%)												Mechanical Performance
Grade	C	Mn	P	S	Si	Cr	Ni	Mo	N	Ti	Others	Mpa (kgf/mm²)		Elongation .(%) em 2" (min.)	Hardness
(AISI)	(max.)	(max.)	(max)	(max.)	(max.)	(min.)	(min.)	(min.)	(min.)	(min.)					HRB
						(max.)	(max.)	(max.)	(max.)	(max.)		Tensile strength (min.)	Yield strength (min.)		(max.)
304	0,080	2,0	0,045	0,030	1,00	18,0	8,0					515	205	35	90
						20,0	11,0
304L	0,035	2,00	0,045	0,030	1,00	18,0	8,0					485	170	35	90
						20,0	13,0
304H	0,040	2,00	0,045	0,030	1,00	18,0	8,0					515	205	35	90
	0,100					20,0	11,0
309S	0,080	2,00	0,045	0,030	1,00	22,0	12,0	0,75				515	205	35	90
						24,0	15,0
310	0,150	2,00	0,045	0,030	1,00	24,0	19,0					515	205	35	90
						26,0	22,0
310S	0,080	2,00	0,045	0,030	1,00	24,0	19,0	0,75				515	205	35	90
						26,0	22,0
310H	0,040	2,00	0,045	0,030	1,00	24,0	19,0					515	205	35	90
	0,100					26,0	22,0
314	0,200	2,00	0,045	0,015	1,50	24,0	19,0		0,11			515	205	35	90
					2,50	26,0	22,0
316	0,080	2,00	0,045	0,030	1,00	16,0	11,0	2,00				515	205	35	90
						18,0	14,0	3,00
316H	0,040	2,00	0,045	0,030	1,00	16,0	11,0	2,00				515	205	35	90
	0,100					18,0	14,0	3,00
316L	0,035	2,00	0,045	0,030	1,00	16,0	10,0	2,00				485	170	35	90
						18,0	14,0	3,00
316Ti	0,080	2,00	0,045	0,030	0,75	16,0	10,0	2,00	0,10 max	5x(C+N)-0,70		515	205	35	90
						18,0	14,0	3,00
317L	0,035	2,00	0,045	0,030	1,00	18,0	11,0	3,00				515	205	35	90
						20,0	15,0	4,00
321	0,080	2,00	0,045	0,030	1,00	17,0	9,0		0,10 max	5x(C+N)-0,70		515	205	35	90
						19,0	12,0
321H	0,040	2,00	0,045	0,030	1,00	17,0	9,0		0,10 max	4x(C+N)-0,70		515	205	30	90
	0,100					19,0	12,0
347	0,080	2,00	0,045	0,030	1,00	17,0	9,0				Nb:10xC-1,00	515	205	35	90
						19,0	13,0
347H	0,040	2,00	0,045	0,030	1,00	17,0	9,0				Nb:8xC-1,00	515	205	35	90
	0,100					19,0	13,0
S31254 254SMO	0,020	1,00	0,030	0,030	0,08	19,50	17,50	6,00	0,18		Cu:0,50-1,00	t≤5mm 675	t≤5mm 315	35	90
						20,50	18,50	6,50	0,25				t>5mm 310
904L	0,020	2,00	0,040	0,030	1,00	19,00	23,00	4,00	0,10 max		Cu:1,00-2,00	490	215		90
UNS 8904						23,00	28,00	5,00
UNS31803	0,030	2,00	0,030	0,020	1,00	21,00	4,50	2,50	0,080			620	450	25	HRC 30
						23,00	6,50	3,50	0,20
UNS32205	0,030	2,00	0,030	0,020	1,00	22,00	4,50	3,00	0,14			655	485	25	HRC 30
						23,00	6,50	3,50	0,20
SUPER DUPLEX UNS32750	0,030	1,20	0,035	0,020	0,80	24,00	6,00	3,00	0,24		Cu: 0,50 max	800	550	15	HRC 34
						26,00	8,00	5,00	0,32
SUPER DUPLEX UNS32760	0,030	1,00	0,030	0,010	1,000	24,00	6,00	3,00	0,20		Cu:0,50-1,00	750	550	25	HRC 32
						26,00	8,00	4,00	0,30		W:0,50-1,00

ANSI/ASME B36.10M B36.19M Dimension Comparison Table For Stainless Steel Seamless Tube Pipe

Norminal Pipe Size	Outside Diameter	Wall Thicknesses Schedule ANSI/ASME B36.10M,B36.19M
DN(in.)	D	sch5s	sch10s	sch10	sch20	sch30	sch40s	STD	sch40	sch60	sch80s	XS	sch80	sch100	sch120	sch140	sch160	XXS
1/8	10.3	---	1.24	---	---	---	1.73	1.73	1.73	---	2.41	2.41	2.41	---	---	---	---	---
1/4	13.7	---	1.65	---	---	---	2.24	2.24	2.24	---	3.02	3.02	3.02	---	---	---	---	---
3/8	17.1	---	1.65	---	---	---	2.31	2.31	2.31	---	3.2	3.2	3.2	---	---	---	---	---
1/2	21.3	1.65	2.11	---	---	---	2.77	2.77	2.77	---	3.73	3.73	3.73	---	---	---	4.78	7.47
3/4	26.7	1.65	2.11	---	---	---	2.87	2.87	2.87	---	3.91	3.91	3.91	---	---	---	5.56	7.82
1	33.4	1.65	2.77	---	---	---	3.38	3.38	3.38	---	4.55	4.55	4.55	---	---	---	6.35	9.09
1¼	42.2	1.65	2.77	---	---	---	3.56	3.56	3.56	---	4.85	4.85	4.85	---	---	---	6.35	9.7
1½	48.3	1.65	2.77	---	---	---	3.68	3.68	3.68	---	5.08	5.08	5.08	---	---	---	7.14	10.15
2	60.3	1.65	2.77	---	---	---	3.91	3.91	3.91	---	5.54	5.54	5.54	---	---	---	8.74	11.07
2½	73	2.11	3.05	---	---	---	5.16	5.16	5.16	---	7.01	7.01	7.01	---	---	---	9.53	14.02
3	88.9	2.11	3.05	---	---	---	5.49	5.49	5.49	---	7.62	7.62	7.62	---	---	---	11.13	15.24
3½	101.6	2.11	3.05	---	---	---	5.74	5.74	5.74	---	8.08	8.08	8.08	---	---	---	---	---
4	114.3	2.11	3.05	---	---	---	6.02	6.02	6.02	---	8.56	8.56	8.56	---	11.13	---	13.49	17.12
5	141.3	2.77	3.4	---	---	---	6.55	6.55	6.55	---	9.53	9.53	9.53	---	12.7	---	15.88	19.05
6	168.3	2.77	3.4	---	---	---	7.11	7.11	7.11	---	10.97	10.97	10.97	---	14.27	---	18.26	21.95
8	219.1	2.77	3.76	---		7.04	8.18	8.18	8.18	10.31	12.7	12.7	12.7	15.09	18.26	20.62	23.01	22.23
10	273.1	3.4	4.19	---	6.35	7.8	9.27	9.27	9.27	12.7	12.7	12.7	15.09	18.26	25.4	28.58	25.4
12	323.9	3.96	4.57	---	6.35	8.38	9.53	9.53	10.31	14.27	12.7	12.7	17.48	21.44	25.4	28.58	33.32	25.4
14	355.6	3.96	4.78	6.35	7.92	9.53	---	9.53	11.13	15.09	---	12.7	19.05	23.83	27.79	31.75	35.71
16	406.4	4.19	4.78	6.35	7.92	9.53	---	9.53	12.7	16.66	---	12.7	21.44	26.19	30.96	36.53	40.49
18	457.2	4.19	4.78	6.35	7.92	11.13	---	9.53	14.27	19.05	---	12.7	23.83	29.36	34.93	39.67	45.24
20	508	4.78	5.54	6.35	9.53	12.7	---	9.53	15.09	20.62	---	12.7	26.19	32.54	38.1	44.45	50.01
22	558.8	4.78	5.54	6.35	9.53	12.7	---	9.53	---	22.23	---	12.7	28.58	34.93	41.28	47.63	53.98
24	609.6	5.54	6.35	6.35	9.53	14.27	---	9.53	17.48	24.61	---	12.7	30.96	38.89	46.02	52.37	59.54
26	660.4	---	---	7.92	12.7	---	---	9.53	---	---	---	12.7
28	711.2	---	---	7.92	12.7	15.88	---	9.53	---	---	---	12.7
30	762	6.35	7.92	7.92	12.7	15.88	---	9.53	---	---	---	12.7
32	812.8	---	---	7.92	12.7	15.88	17.48	9.53	17.48	---	---	12.7
34	863.6	---	---	7.92	12.7	15.88	17.48	9.53	17.48	---	---	12.7
36	914.4	---	---	7.92	12.7	15.88	19.05	9.53	19.05	---	---	12.7
38	965.2	---	---	---	---	---	---	9.53	---	---	---	12.7	Note: sch5s,10s,40s,80s Used for steel pipe fittings
40	1016	---	---	---	---	---	---	9.53	---	---	---	12.7
42	1066.8	---	---	---	---	---	---	9.53	---	---	---	12.7
44	1117.6	---	---	---	---	---	---	9.53	---	---	---	12.7
46	1168.4	---	---	---	---	---	---	9.53	---	---	---	12.7
48	1219.2	---	---	---	---	---	---	9.53	---	---	---	12.7

BWG Gauge Weight Chart for Tube Wall thickness (Heat Exchanger Tube & Condensers Tube & Boilier Tube)

Outside Diameter		BWG
		25	22	20	18	16	14	12	10
		Wall Thickness mm
		0.508	0.71	0.89	1.24	1.65	2.11	2.77	3.40
mm	inch	Weight kg/m
6.35	1/4	0.081	0.109	0.133	0.174	0.212
9.53	3/8	0.126	0.157	0.193	0.257	0.356	0.429
12.7	1/2		0.214	0.263	0.356	0.457	0.612	0.754
15.88	5/8		0.271	0.334	0.455	0.588	0.796	0.995
19.05	3/4		0.327	0.405	0.553	0.729	0.895	1.236
25.4	1		0.44	0.546	0.75	0.981	1.234	1.574	2.05
31.75	1 1/4		0.554	0.688	0.947	1.244	1.574	2.014	2.641
38.1	1 1/2		0.667	0.832	1.144	1.514	1.904	2.454	3.233
44.5	1 3/4				1.342	1.774	2.244	2.894	3.5
50.8	2				1.549	2.034	2.574	3.334	4.03
63.5	2 1/2				1.949	2.554	3.244	4.214	5.13
76.2	3				2.345	3.084	3.914	5.094	6.19
88.9	3 1/2				2.729	3.609	4.584	5.974	7.27
101.6	4					4.134	5.254	6.854	8.35
114.3	4 1/2					4.654	5.924	7.734	9.43
Stainless Steel Tube: A/SA213, A/SA269, A/SA789, EN10216-5, GOST9941-81.

Summary	Standards
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes	ASTM A 213 / A 213M
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service	ASTM A269 / A 269N
Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes	ASTM A312/A312M
Standard Specification for Seamless Stainless Steel Mechanical Tubing and Hollow Bar	ASTM A511 / A 511M
Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service	ASTM A789/A789M
Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe	ASTM A790/A790M
Standard Specification For Seamless Stainless Steel Tubes,cold and hot finished	GOST9941-81
Standard Specification For Seamless Stainless Steel Tube for Pressure purposes	EN 10216-5

A269 A213 A312 A789 GOST9941 EN10216-5 Standard Tolerance for Stainless Steel Seamless Tube Pipe

Standard	Outside Diameter Tolerance(mm)		Thickness Tolerance(mm)		Length Tolerance (mm)
ASTM A269	D<12.7	±0.13	±15%		+3.2 / -0
	(12.7~38.1]	±0.13	±10%		+3.2 / -0
	[38.1~88.9)	±0.25			+4.8 / -0
	[88.9~139.7)	±0.38
	[139.7~203.2)	±0.76
ASTM A213	D<25.4	±0.1	D≤38.1	+20%/ -0%	D≤50.80	+3 / -0
	[25.4~38.1]	±0.15	D≤38.1	+20%/ -0%	D≤50.80	+3 / -0
	(38.1~50.8)	±0.2	D>38.1	+22%/ -0%	D>50.8	+5 / -0
	[50.8~63.5)	±0.25
	[63.5~76.2)	±0.30
	[76.2~101.6]	±0.38
	(101.6~190.5]	+0.38 / -0.64
	(190.5~228.6]	+0.38 / -1.14
ASTM A312	[10.29~48.26]	+0.4 / -0.8	10.3~73	+20% / -12.5%	+6 / -0
	[10.29~48.26]	+0.4 / -0.8	88.9~457 T/D≤5%	+22.5% / -12.5%
	(48.26~114.30]	±0.80	88.9~457 T/D>5%	+15% / -12.5%
	(114.30~219.08]	+1.6 / -0.8	508above T/D<5%	+22.5% /-12.5%
	(219.08~457.20]	+2.4 / -0.8	508above T/D>5%	+15%/-12.5%
ASTM A789	D<12.7	±0.13	±15%		+3 / -0
	[12.7 to 38.1)	±0.13	±10%		+3 / -0
	[38.1 to 88.9)	±0.25			+5 / -0
	[88.9 to 139.7)	±0.38
	[139.7 to 203.2)	±0.76
ГОСТ 9941-81	[5~10]	Normal:±0.30 High:±0.20 Higher:±0.15	T:0.2	Normal:±0.05; High:±0.03	/
			T:0.3~0.4	Normal:±0.07; High:±0.05
			T:0.5~1.0	Normal:±0.15; High:±0.10
	[11~30]	Normal:±0.40 High:±0.30 Higher:±0.20	T:1.2~3.0	Normal:+12.5% / -15%; High:±12.5%; Higher:+12.5% / -10%
	[11~30]	Normal:±0.40 High:±0.30 Higher:±0.20	T:3.5~7.0	Normal:±12.5%; High:+12.5% / -10%; Higher:±10%
	[32~95]	Normal:±1.2% High:±1% Higher:±0.8%	T:7.5~8.5	Normal:+12.5% / -10%; Higher:±10%
EN10216-5	D3	±0.75% / ±0.30mm	T3	±10%/ ±0.20mm	L≤6m	+5 +0
EN10216-5	D4	±0.5% / ±0.10mm	T4	±7.5% / ±0.15mm	≥6~12M	+10-0

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Zhongzheng Stainless Steel Co., Ltd.

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.

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Zhongzheng Stainless Steel Co., Ltd.: Contact nameLaijing Bu
Chat Now; AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,

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Steel coil sheet and plate	Galvanized steel pipe	Galvanized Steel Sheet	Industrial Pipeline Series
Industrial sheets and rolls	Industrial Valve Series	Industrial Accessories Series	Sanitary valve series
Hygienic grade piping series	Hygienic grade accessory series	Sanitary grade panels and rolls	Special Materials
Galvanized steel	Sanitary Pipeline Series	Titanium and titanium alloy steel	Copper Tubing
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Hot/Cold Rolled ASTM AISI A312 Round 202 304 304L 316 316ti Seamless/Welded Decoration Hairline Mirror Stainless/Carbon Steel Tube Pipe

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