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Help CenterASTM A312 304/304L/316316L/347/32750/32760/904L A312 A269 A790 A789 Stainless Steel Pipe
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ASTM A789 A790 Uns S31803 S31803 2205 S32205 2507 S32750 S30432 Duplex Stainless Steel Seamless PipeUS$ 692 - 700MOQ: 1 Ton
Stainless Steel Pipe & TubeStainless steel seamless pipe is a long strip of steel with a hollow section and no seams around it. The thicker the wall thickness of the product, the more economical and practical it is, and the thinner the wall thickness, the higher its processing cost will be.
The process of this product determines its limited performance. Generally, seamless steel pipes have low precision: uneven wall thickness, low brightness inside and outside the tube, high cost of cutting to length, and pits and black spots on the inside and outside are not easy to remove; its detection and Shaping must be handled offline. Therefore, it embodies its superiority in terms of high pressure, high strength, and mechanical structural materials.
| Product Type | Stainless Steel Pipe & Tube |
Outer Diamete | 6-2500mm, (3/8"-100") (Can be Customized) |
| Thickness | 0.3-150mm,(SCH10-XXS) (Can be Customized) |
| Length | 2000mm, 2500mm, 3000mm, 5800mm, 6000mm,12000mm, etc. (Can be Customized) |
| SurfaceFinish | BA, 2B, 2D, 4K, 6K, 8K, NO.1, NO.4, HL, Embossed |
| Shape | round, square and other shapes (Can be Customized) |
| Technique | Hot Rolled / Cold Rolled/ Cold Drawn/ Thermal Expansion ERW/ LSAW/ SSAW |
| Processing Type | Cutting, bending, stamping, welding, CNC machining |
| Cutting Type | Laser cutting; water-jet cutting; flame cutting |
| Certification | ISO, SGS,BV |
| Standard | GB JIS ASTM ASME EN |
| Grade (ASTM UNS) | 200 series: 201, 202, 202cu, 204 300 series: 301, 302, 303, 304, 304L, 309, 309S, 310, 310s, 316, 316L, 316Ti, 317L, 321, 347, 347H 400 series: 409, 409L, 410, 410S, 420, 430, 431, 439, 440, 441, 444 Others: 2205,2507,2906,330,660 630 631,17-4ph,17-7ph, S318039, 904L.etc S32205,2507,254SMOS,32760,253MA,N08926 Duplex stainless steel: S22053, S25073, S22253, S31803, S32205, S32304 |
| Grade (EN) | 1.4301,1.4307,1.4541,1.4401,1.4404,1.4571,1.4438,1.4539,1.4547, 1.4529,1.4562,1.4410,1.4878,1.4845,1.4828,1.4876,2.4858,2.4819 |
| Application | It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components. It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc |
Couldn't find steel grades you need? Please feel free to send product details to us. We would offer you a free quote as soon as possible. | |
| Annual Production | 800,000 tons per year |
| Main market | Aisa/ Europe/ South America/ the Middle East/ Africa |
| Service | OEM, customized processing service, customized fabrication by drawings |
| Protection | 1. Inter paper available 2. PVC protecting film available |
| Packaging & Delivery | In bundle, plastic bags, thin film, wooden pallet, standard seaworthy export packing or as customer demands
20ftGP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ftGP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ftHC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
| Name | stainless steel pipe |
| Standard | ASTM, GB, JIS, DIN, EN, AISI |
| Material Grade | TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S |
| TP410 TP410S TP403 | |
| S31803/S32205 S32750 S32760 | |
| Outer Diameter | Seamless Pipe: 4mm-812.80mm |
| Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), | |
| Thickness | Seamless Pipe: 0.5mm - 60mm |
| Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) | |
| Length | 5.8-6.1 m or as customers' request |
| Tolerance | Acording to the Standard. |
| Surface | 180G, 320G, 400G Satin / Hairline |
| 400G, 500G, 600G or 800G Mirror finish | |
| Test | UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers |
| Certificate | ISO9001-2008,ASME, PED |
| Delivery Time | 7-30 Days, Depends on quanti |
Factory Workshop & Production Lines
Company Introduction
Zhejiang Zhongzheng stainless steel Co., Ltd. is located in Wenzhou City Zhejiang province, about one hour to Jiangsu, Shanghai and Hangzhou.
ZHONGZHENG is professional China Stainless Steel Pipe Manufacturer and Stainless Steel Tube Suppliers
, the company is specializing in industrial stainless steel welded tubes and special alloys tubes, with an annual production capacity of up to 7,000 tons.
The tubes are produced to conform to GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards.
Some special requirements from clients can also be met. Due to excellent technicians, advanced production equipment, satisfactory inspection and testing equipment and perfect quality assurance system,
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