Stainless Steel Seamless Pipe

Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of stainless steel seamless pipe in China. Welcome to wholesale customized stainless steel seamless pipe at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.

 

Stainless Steel Seamless Pipe video

GNEE STEEL is a manufacturer specializing in the production of stainless steel seamless pipe products and has its own exclusive factory. The company has a high-quality professional R&D and sales team that has been engaged in the steel market for many years and has strong technical strength. The company has advanced stainless steel production lines, a well-organized stainless steel pipe factory, advanced product production equipment and testing instruments, an excellent marketing team and channel partners in various regions at home and abroad, as well as complete product market development and product development capabilities. Development capabilities. Development capabilities. Development capabilities. Development capabilities. Development capabilities. After-sales service. -Sales service. Sales Service Management Plan. -Sales service. Our products are exported to many countries and regions such as the Philippines, Vietnam, Jordan, Saudi Arabia, Singapore, South Korea, and Canada. We always put the interests of our customers first and are dedicated to providing the best products and the highest quality services to every customer.

Grade	C	Cr	Ni	Mo	Other
301	≤0.15	16.0~18.0	6.00~8.00	-	-
301L	≤0.030	16.0~18.0	6.00~8.00	-	N≤0.20
304	≤0.08	18.0~20.0	8.00~10.50	-	-
304J1	0.02~0.05	16.5~17.1	7.5~7.9	-	Cu1.9~2.2
304L	≤0.030	18.0~20.0	9.00~13.00	-	-
304N1	≤0.08	18.0~20.0	7.00~10.50	-	N0.10~ 0.25
304N2	≤0.08	18.0~20.0	7.50~10.50	-	Nb≤0.15
316	≤0.08	16.0~18.0	10.00~14.00	2.00~3.00	-
316L	≤0.03	16.0~18.0	12.00~15.00	-	-
321	≤0.08	17.0~19.0	9.00~13.00	-	Ti5×C%
409L	≤0.03	17.0~19.0	-	-	Ti6×C%~0.75
410L	≤0.03	11.0~13.5	-	-	-
430	≤0.12	16.0~18.0	-	-	-
430J1L	≤0.025	16.0~20.0	-	-	Nb8(C%+N%)~0.8 Cu0.30~0.80
436L	≤0.025	16.0~19.0	-	0.75~1.25	Ti,Nb,Zr8 ×(C%+N%)~0.8
410	≤0.15	11.5~13.5	-	-	-
420J1	0.16~0.25	12.0~14.0	-	-	-
420J2	0.26~0.4	12.0~14.0	-	-	-
2205	0.38~0.43	21~23	4.5~6.5	2.5~3.5	-
2507	≤0.03	24.0~26.0	6.00~8.00	3.0~5.0	-

 

 

You can get a better understanding of the Stainless Steel Seamless Pipe here.

Stainless steel seamless steel pipe is a long steel material with a hollow section and no seams around it. It is a steel pipe that is resistant to corrosion by weakly corrosive media such as air, steam, and water, and chemically corrosive media such as acids, alkali, and salts. Also known as stainless acid-resistant steel pipe.
First, the thicker the wall thickness of the product, the more economical and practical it is. The thinner the wall thickness, the processing cost will increase significantly. Secondly, the process of the product determines its limited performance. Generally, Seamless steel pipes have low precision: uneven wall thickness, low brightness on the inside and outside of the pipe, high cost of sizing, and pitting and black spots on the inside and outside that are difficult to remove; thirdly, its detection and shaping must be processed offline. Therefore, it reflects its superiority in terms of high pressure, high strength, and mechanical structural materials.
Stainless steel seamless pipes are steel pipes that are resistant to corrosion by weakly corrosive media such as air, steam, and water and chemically corrosive media such as acids, alkalis, and salts. Also known as stainless acid-resistant steel pipe.
The corrosion resistance of stainless steel seamless pipes depends on the alloying elements contained in the steel. Chromium is the basic element that makes stainless steel corrosion resistant. When the chromium content in steel reaches about 12%, chromium interacts with the oxygen in the corrosive medium to form a thin oxide film (self-passivation film) on the surface of the steel. , which can prevent further corrosion of the steel matrix. In addition to chromium, commonly used alloy elements for stainless steel seamless pipes include nickel, molybdenum, titanium, niobium, copper, nitrogen, etc. to meet the requirements for the structure and performance of stainless steel for various purposes.
Stainless steel seamless pipe is a hollow long circular steel material that is widely used in industrial transportation pipelines and mechanical structural components such as petroleum, chemical industry, medical, food, light industry, mechanical instrumentation, etc. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in manufacturing mechanical parts and engineering structures. It is also commonly used to produce various conventional weapons, gun barrels, artillery shells, etc.
The rolling methods are divided into hot rolling, hot extrusion and cold drawn (rolled) stainless steel pipes.
According to the different metallographic structures of stainless steel, it can be divided into semi-ferritic and semi-martensitic stainless steel pipes, martensitic stainless steel pipes, austenitic stainless steel pipes, austenitic-ferritic stainless steel pipes, etc.

Stainless Steel Seamless Pipe

 

 

 

Product Name	Stainless steel pipe / tube
Type	Seamless or Welded
Material (ASTM)	201 304 304L 309s 310s 316 316L 316TI 317L 321 904L S32205
Material (DIN)	1.4301 1.4306 1.4541 1.4401 1.4404 1.4571 1.4539 1.44621.4410 1.4833 1.4845
Outter Diameter (OD)	3-1220mm
Thickness	0.4-120mm
Length	6000mm 5800mm 12000mm or Customized
Surface Finished	No.1 No.3 No.4 HL 2B BA 4K 8K 1D 2D
End/Edge	Plain Mill
Technique	Cold Drawn or Hot
Brand	GNEE STEEL
Standard	ASTM AISI DIN JIS GB EN
Certificate	ISO CE
Application	Construction, Industry, decoration and foodstuff etc.
Monthly Supply	5000 Tons
Delivery Time	7-10 Working Days after Deposit
Package	Plywood Case/Pallet or Other Export Package Suitable for Long Distance Shipping

Stainless Steel Seamless Pipe

No.	GB	RUSSIA	AISI,ASTM	JIS	BS	DIN	ISO
1	1Cr18Ni9	12KH18H9	302 S30200	SUS302	302S25	X12CrNi88	12
2	0Cr18Ni9	08KH18H10	304 S30400 TP304	SUS304	304S15	X5CrNi89	11
3	00Cr19Ni10	Z2CN18.09	304L S30403 TP304L	SUS304L	304S12	X2CrNi189	10
4	1Cr18Ni9Ti					X10CrNiTi 189
5	0-1Cr18Ni 12Mo2 Ti	Z6CNDT17.12			320S17	X10CrNiMo Ti1810
6	00Cr17Ni 14Mo2	03KH17H14M2	316Ls S31603 TP316L	SUS316L	316S12	X2Cr	19,19
7	0Cr25Ni20		310S S31008s TP310S	SUS310S
8	0Cr23Ni13		309S S30908	SUS309S
9	0Cr17Ni 12Mo2N		316Ns S31651	SUS316N
10	00Cr17Ni 13Mo2N	Z2CND7.12N		SUS316LN		X2CrNiMoN1812
11	0Cr18Ni 12Mo2Cu			SUS316JI
12	00Cr18Ni 14Mo2Cu2			SUS316JIL
13	0CM9NM9N	ZCNS18.09A2	304	SUS304N

 

 

You can learn more about Gnee here.

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GNEE Steel Group Product Warranty & Shipping

 

Q: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost.

Q: What shipping ports are there?
A: Generally, we ship from Tianjin Port, you can choose other ports according to your needs.

Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating and tonnage you need to purchase.

Q:About Stainless Steel Seamless Pipe product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.

 

Stainless Steel Seamless Pipe manager

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