304/316 Welded Stainless/Galvanized/Aluminized/Aluminum/Carbon/Copper/Aluzinc/Alloy/Precision ERW/Black/Oiled/Round/Square ASTM/JIS Steel Pipe Tube

Basic Info

After-sales Service	1 Years
Warranty	1 Years
Type	Seamless/Welded
Technique	Hot Rolled, Cold Rolled
Material	Stainless Steel
Surface Treatment	Polishing, Annealing, Pickling, Bright
Usage	Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape	Round/Square/Rectangle
Thickness	1mm-150mm, or as Required.
Outer Diameter	6mm-2500mm, or as Required.
Length	1m-12m, or as Required.
Grade	201, 202, 301, 302, 304, 304L, 310S, 316, 316L...
Standard	ASTM, JIS, GB, AISI, DIN, BS, En
Delivery Time	7-15 Days
Application	Petroleumfoodstuff Chemical Industry, Construction
Transport Package	Standard Sea-Worthy Package or as Required
Specification	As requirement
Trademark	DELONG
Origin	Shandong
HS Code	7222400000
Production Capacity	5000 Tons/Month

Product Description

Stainless steel pipe or tube is an alloy steel that is not easy to rust. Its surface is smooth and clean. We have many stainless steel pipes in different specifications and different materials and it can be customized according to customer requirements.Stainless steel pipe has many materials 201 202 301 304 310s 316 317 316l 321 430 etc, also contains duplex stainless steel pipe, matte Stainless Steel Pipe and Polished Stainless Steel Pipe, stainless steel seamless tube,stainless steel welded pipe.Our Products Standard contains ASTM AISI DIN JIS EN BS GB.

Stainless steel round pipe/tube
Size	Wall thickness	1mm-150mm(SCH10-XXS) or as required
	Outer diameter	6mm-2500mm (3/8"-100") or as required
Stainless steel square pipe/tube
Size	Wall thickness	1mm-150mm(SCH10-XXS)
	Outer diameter	4mm*4mm-800mm*800mm
Stainless steel rectangular pipe/tube
Size	Size	1mm-150mm(SCH10-XXS)
	Outer diameter	4mm*4mm-800mm*800mm
Length	1-12 m
Technology	Hot Rolled Industrial Stainless Steel Tube
	Cold Rolled Decorative Stainless Steel Pipe
Material	200 series,300 series,400 series 201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 321, 430, 430A, 309S, 2205, 2507, 2520, 430 , 410, 440, 904Lect, Or Customized
Standard	ASTM, JIS, GB, AISI, DIN, BS,EN ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296
Certifications	ISO 9001 BV SGS
Surface	Polishing,annealing,pickling,bright
Application	Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required.
Form	Round, Square, Rectangular
Type	weld, seamless
Tolerance	±1%
MOQ	1 ton
Supply Ability	5000 tons / month
Lead Time	7-15 working days after the receipt of 30% deposit
Payment Terms	30%T/T Advance + 70% Balance
Price Terms	FOB, CFR, CIF, EXW
Packing	Standard sea-worthy package or as required

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0.15	≤0.75	5.5-7.5	≤0.06	≤ 0.03	3.5-5.5	16.0-18.0	-
301	≤0.15	≤1.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
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	-
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 .0-1 8.0	2.0-3.0
321	≤0.08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.013	17.0-1 9.0	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤ 0.03	-	11.5-13.5	-
430	≤0.12	≤0.75	≤1.0	≤0.040	≤ 0.03	≤0.60	16.0-18.0	-

Welded And Seamless Stainless Steel Pipe Dimensions

NPS	Outside Diameter		Nominal Wall Thickness
Designator	in.	mm	Schedule 5S		Schedule 10S		Schedule 40S		Schedule 80S
			in.	mm	in.	mm	in.	mm	in.	mm
1/8	0.41	10.29	…	…	0.049	1.24	0.068	1.73	0.095	2.41
1/4	0.54	13.72	…	…	0.065	1.65	0.088	2.24	0.119	3.02
3/8	0.68	17.15	…	…	0.065	1.65	0.091	2.31	0.126	3.2
1/2	0.84	21.34	0.065	1.65	0.083	2.11	0.109	2.77	0.147	3.73
3/4	4.05	26.67	0.065	1.65	0.083	2.11	0.113	2.87	0.154	3.91
1	1.32	33.4	0.065	1.65	0.109	2.77	0.133	3.38	0.179	4.55
1 1/4	1.66	42.16	0.065	1.65	0.109	2.77	0.14	3.56	0.191	4.85
1 1/2	1.90	48.26	0.065	1.65	0.109	2.77	0.145	3.68	0.2	5.08
2	2.38	60.33	0.065	1.65	0.109	2.77	0.154	3.91	0.218	5.54
2 1/2	2.88	73.03	0.083	2.11	0.12	3.05	0.203	5.16	0.276	7.01
3	3.50	88.9	0.083	2.11	0.12	3.05	0.1216	5.49	0.3	7.62
3 1/2	4.00	101.6	0.083	2.11	0.12	3.05	0.226	5.74	0.318	8.08
4	4.50	114.3	0.083	2.11	0.12	3.05	0.237	6.02	0.337	8.56
5	5.56	141.3	0.10*9	2.77	0.134	3.4	0.258	6.55	0.375	9.52
6	6.63	168.28	0.10*9	2.77	0.134	3.4	0.28	7.11	0.432	10.97
8	8.63	219.08	0.109	2.77	0.148	3.76	0.322	8.18	0.5	12.7
10	10.75	273.05	0.134	3.4	0.165	4.19	0.365	9.27	0.5	12.7
12	12.75	323.85	0.156	3.96	0.18	4.57	0.375	9.52	0.5	12.7
14	14.00	355.6	0.156	3.96	0.188	4.78	…	…	…	…
16	16.00	406.4	0.165	4.19	0.188	4.78	…	…	…	…
18	18.00	457.2	0.165	4.19	0.188	4.78	…	…	…	…
20	20.00	508	0.188	4.78	0.188	4.78	…	…	…	…
22	22.00	558.8	0.188	4.78	0.218	5.54	…	…	…	…
24	24.00	609.6	0.218	5.54	0.25	6.35	…	…	…	…
30	30.00	762	0.25	6.35	0.312	7.92	…	…	…

The Squre and Rectangular Pipe's commen sizes:

100*100*4~8	120*80*10	120*90*6	120*100*8	120*120*4~8
140*140*4~8	150*80*8	150*150*6~8	160*80*8~10	160*160*5~10
180*80*5~8	180*100*10	200*80*8	200*100*4~10	200*120*4
200*180*8	200*200*6~10	217*80*8	220*80*8~10	220*90*8
230*80*6~8	240*90*8	240*120*5	250*100*5~10	250*120*10
280*100*8	300*100*4~10	140*140*10~12	170*170*8~10	180*180*12
245*245*12	250*180*10	250*200*8	250*250*6~16	254*254*6
280*280*8	300*150*6	300*200*6~16	300*300*8~16	350*250*10
350*300*12	350*350*10~16	355*355*8*16	395*395*12	400*200*10~16
400*300*12	400*400*6~16	406*406*10~12	500*250*8	500*300*16

1. Plumbing system, which is usually used to transports water, gas, steam, oil, etc. It is safer than galvanized tubing, which can be used for the transmission of drinking water.2. Mechanical industry, widely used as automotive components, such as axle tube, transformer tube, bearing tube, shipbuilding, etc.3. Chemical industry, such as petroleum cracking pipes, heat exchangers for chemical equipment, high-pressure pipes for fertilizers, pipes for transporting chemical media, etc.4. Thermal equipment, like boiling water pipe, superheated steam pipe, superheated pipe, large smoke pipe, high-pressure boiler pipe, etc.5. Ornamental applications, such as guardrail, armrest, etc.6. Food industry and medical instrument, such as water pipe, kitchenware, food factory, vacuum flask, beverage, and winemaking equipment, etc.7. Other uses, such as weapons, barrels, shells, etc.