
large diameter Thin wall stainless steel pipe / Stainless Steel Seamless Pipe
we can supply to you large diameter thin wall stainless steel pipes in china,we are not only stockholder but also we are producer with many years experence in ss pipes production:
Stainless steel is a production which not easy rust,acid resistance and corrosion resistance,so it is widely used in light industry,heavy industry,daily necessities and the decoration industry.My company long-term supply stainless steel products including:stainless steel tube&pipe, stainless steel bar, stainless steel plate&sheet, stainless steel wire etc.
2.Description:
Description | Stainless Steel pipe |
Supply Capacity | 10000 tons/year |
Process Method | cold drawn and cold rolled |
Out Diameter | 6-711mm |
Wall Thickness | 0.5-40mm |
Length | 6-25 meters |
Steel Grade | 200 (Ni : 0.8%), 201B (Ni : 3%), 201H (Ni : 5%) |
301 (Ni : 6%), 304, TP304, TP304L/304L, 321, TP321, 316, TP316L, 316L, 316Ti | |
317, 317L, 309S, 310S(2520), 347, Duplex 2205, Duplex 2207, etc. | |
Standards | ASTM / ASME, GB, DIN, JIS, T14975, etc. |
Specification | O.D: 1/4" - 32" (inch) |
W.T: SCH5S, SCH10S,SCH40S,SCH80S,SCH160S,etc. | |
Or non-regular size to be tailored as required. | |
3. Material
3.1Chemical Composition:
Grade | C | Si | Mn | P | S | Ni | Cr | Mo | N |
201(1Cr17Mn6Ni5N) | ≤0.15 | ≤1.0 | ≤5.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | — | ≤0.25 |
202(1Cr18Mn8Ni5N) | ≤0.15 | ≤0.07 | ≤7.5 | ≤0.06 | ≤0.03 | 4.0-6.0 | 17.0-19.0 | — | ≤0.25 |
304(0Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
304L(00Cr18Ni10) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
305 | ≤012 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.5-13.0 | 17.0-19.0 | ||
316(0Cr17Ni12Mo2) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
316L(0Cr17Ni14Mo2) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
309s | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.03 | 12.00-15.00 | 22.00-24.00 | ||
310s | ≤0.08 | ≤1.50 | ≤2.0 | ≤0.045 | ≤0.03 | 19.00-22.00 | 24.00-26.00 | ||
317l | ≤0.03 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.03 | 11.0-15.0 | 18.0-20.0 | 3.0-4.0 | |
3.2 Mechanical Property:
ASTM | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elogation (%) | Hardness (HRB) |
201 | ≥655 | ≥310 | ≥40 | ≤100 |
202 | ≥620 | ≥260 | ≥40 | ≤100 |
304 | ≥515 | ≥205 | ≥40 | ≤92 |
304L | ≥482 | ≥170 | ≥40 | ≤88 |
305 | ≥480 | ≥175 | ≥40 | ≤200 |
309S | ≥520 | ≥205 | ≥40 | ≤200 |
316 | ≥515 | ≥205 | ≥40 | ≤95 |
316L | ≥485 | ≥170 | ≥40 | ≤95 |
317L | ≥480 | ≥175 | ≥40 | ≤200 |
4.0 Application:
Application | Architectural/Civil Engineer | Handrails, door and window fittings, steel furniture, structural sections etc |
Transport | Exhaust systems, car trim, road tankers, ship containers, ships chemical tankers etc | |
Chemical/Pharmaceutical | Pressure vessels, process piping etc | |
Oil & Gas | Platform accomodation, cable trys, subsea pipelines etc | |
Water | Water and sewage treatment, water tubing, hot water tankers etc | |
Medical | Surgical instruments, surgical implanets, MRI scanners etc. | |
Food & Drink | Catering equipment, brewing, food processing etc |
product show :
Wenzhou Zheheng Steel Industry Co.,Ltd
Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .
After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.
On Time, On Budget, For Over 20 Years
Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.
Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.
More photos about our workshop :