Product Name	Stainless steel pipe
Material	201 202 304 304L 316 316L 321 309 310S 410 430 436 436L 904L etc.
Finish(Surface)	Bare, Black, Vanished, 3PE anti-corrosion steel pipe
Thickness	0.3mm-30mm
Diameter	6mm-630mm
Length	1000mm-6000mm or custom
Standards	AISI ASTM JIS SUS DIN GB
Application	For transportation pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and so on
Tips	The sizes or diameter and length of stainless steel pipes can be customized, if you need additional information, please don’t hesitate to contact us at any time.

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	16.0-18.0	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	-

Features:

Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of
 tubes could be under 0.3μm.
We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing.
Thick welding, good appearance.The mechanical properties of tube could be tested.
The raw material is from Taigang, Baogang, Zhangpu and so on.
And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015.
Full material traceability is guaranteed during the manufacturing process.
Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness.
Internal Bore: Tubes have a smooth, clean and crevice free bore.
Market leading quality products.

Product pictures

FAQ

Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4. How many coutries you already exported ? 
A4: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q5. Can you provide sample ?
A5: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.

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