Basic Info.
Model NO.
201 304 304L 316L 321 309S 310S 410 420 430
Type
Stainless Steel Pipes
Standard
ASTM, AISI, GB, JIS, DIN, EN
Technique
Hot Rolled / Cold Rolled
Surface Treatment
Polished
Steel Grade
300 Series, 301, 304, 310S, 410, 316L, 316, 430
Surface
Ba/2b/No.1/No.3/No.4/8K/Hl/2D/1d
Processing Service
Bending, Welding, Decoiling, Punching, Cutting
Transport Package
Standard Export Sea-Worthy Packing
Product Description
Product Specification
Product name | Stainless steel pipe/ tube |
Technique | Welded/ Seamless |
Standard | ASTM A778, ASTM A312, JIS G3448, EN10312, CJ/T 151 |
Material | Mainly: 201, 202, 304, 304L, 304H, 316, 316L, 316Ti, 2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 410S, 430, 347H, 2Cr13, 3Cr13 etc 300series: 301, 302, 303, 304, 304L, 309, 309s, 310, 310S, 316, 316L, 316Ti, 317L, 321, 347 200series: 201, 202, 202cu, 204 400series: 409, 409L, 410, 420, 430, 431, 439, 440, 441, 444 Others: 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7ph, S318039 904L,etc Duplex stainless steel: S22053, S25073, S22253, S31803, S32205, S32304 Special Stainless Steel: 904L, 347/347H, 317/317L, 316Ti, 254Mo |
Outside 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 | ≤12000mm or as per customer request |
Surface | Polishing (180#,220#,240#,320#400#,600#), Hairline, Aid Pickling, Inside weld leveling, Online bright heat) |
Application | Decoration (Processed into railings, handrails, doors and windows), Medical, Industry, Water Supply, Municipal Engineering ,etc |
Delivery time | 7-15 days subject to the clients' requirement and quantity |
Package | Clients' requirement and standard export sea-worthy packing |
Austenitic Stainless Steel | 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc |
Martensitic Stainless Steel | 410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc |
Duplex Stainless Steel | S31803, S32101, S32205, S32304, S32750, etc |
Ferritic Stainless Steel | 429, 430, 433, 434, 435, 436, 439, etc |
Stainless Steel Grade Comparison TableChina | Japan | America | Korean | EU | Australia | Density t/m |
GB/T20878 | JIS | ASTM | KS | BSEN | AS | |
12Cr13 | SUS403 | 403 | STS403 | - | 403 | 7.75 |
20Cr13 | SUS420J1 | 420 | STS420J1 | 1.4021 | 420 | 7.75 |
30Cr13 | SUS420J2 | - | STS420J2 | 1.4028 | 420J2 | 7.75 |
10Cr17 | SUS430 | 430 | STS430 | 1.4016 | 430 | 7.70 |
68Cr17 | SUS440A | 440A | STS440A | - | 440A | 7.70 |
06Cr19Ni10 | SUS304 | 304 | STS304 | 1.4301 | 304 | 7.93 |
022Cr19Ni10 | SUS304L | 304L | STS304L | 1.4306 | 304L | 7.93 |
06Cr17Ni12Mo2 | SUS316 | 316 | STS316 | 1.4401 | 316 | 7.98 |
022Cr17Ni12Mo2 | SUS316L | 316L | STS316L | 1.4404 | 316L | 7.98 |
06Cr18Ni11Ti | SUS321 | 321 | STS321 | 1.4541 | 321 | 7.93 |
06Cr18Ni11Nb | SUS347 | 347 | STS347 | 1.455 | 347 | 7.98 |
Chemical component ( %) |
Grade | C (Max) | Si (Max) | Mn (Max) | P (Max) | S (Max) | Cr | Ni | Mo | Nitrogen (Max) |
201 | 0.15 | 1 | 5.50 - 7.50 | 0.06 | 0.03 | 16.00 - 18.00 | 3.50 - 5.50 | - | 0.25 |
202 | 0.15 | 1 | 7.50 - 10.00 | 0.06 | 0.03 | 17.00 - 19.00 | 4.00 - 6.00 | - | 0.25 |
301 | 0.15 | 1 | 2 | 0.045 | 0.03 | 16.00 - 18.00 | 6.00 - 8.00 | - | 0.1 |
304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.00 - 20.00 | 8.00 - 10.50 | - | 0.1 |
304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 18.00 - 20.00 | 8.00 - 12.00 | - | 0.1 |
309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 22.00 - 24.00 | 12.00 - 15.00 | - | - |
310S | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 24.00 - 26.00 | 19.00 - 22.00 | - | - |
316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 0.1 |
316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 0.1 |
316Ti | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 0.1 |
317 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 18.00 - 20.00 | 11.00 - 14.00 | 3.00 - 4.00 | 0.1 |
317L | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 18.00 - 20.00 | 11.00 - 15.00 | 3.00 - 4.00 | 0.1 |
321 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.00 - 19.00 | 9.00 - 12.00 | - | 0.1 |
Standard | Material | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | Hardness(HRB) |
ASTM A240 | 201 | ≥515 | ≥260 | ≥40 | ≤95 |
304 | ≥515 | ≥205 | ≥40 | ≤92 |
316L | ≥485 | ≥170 | ≥30 | - |
430 | ≥450 | ≥205 | ≥22 | ≤89 |
Selective Surface FinishItme | Surface finishing | Surface finishing methods | Main application |
NO.1 | HR | Heat treatment after hot rolling, pickling, or with treatment | For without the purpose of the surface gloss |
NO.2D | Without the SPM | Method of heat treatment after cold rolling, pickling surface roller with wool or eventually a light rolling a matte surface processing | General materials,building materials. |
NO.2B | After SPM | Giving No.2 processing materials appropriate method of cold light sheen | General materials, building materials ( most of the goods are processed ) |
BA | Bright annealed | Bright heat treatment after cold rolling , in order to be more shiny, cold light effect | Automotive parts, home appliances, vehicles, medical equipment, food equipment |
NO.3 | Shiny, coarse grain processing | The NO.2D or NO.2B processing timber No. 100-120 polishing abrasive grinding belt | Building materials, kitchen supplies |
NO.4 | After CPL | The NO.2D or NO.2B processing timber No. 150-180 polishing abrasive grinding belt | Building materials, kitchen supplies, vehicles, medical equipment, food equipment |
240# | Grinding of fine lines | The NO.2D or NO.2B processing timber 240 polishing abrasive grinding belt | Kitchen appliances |
320# | More than 240 lines of grinding | The NO.2D or NO.2B processing timber 320 polishing abrasive grinding belt | Kitchen appliances |
400# | Close to BA luster | The MO.2B timber 400 polishing wheel polishing method | Building materials, kitchen utensils |
HL (hair lines) | Polishing line having a long continuous processing | In a suitable size ( usually mostly No. 150-240 grit ) abrasive tape for as long as the hair, having a continuous processing method of polishing line | The most common building materials processing |
NO.6 | NO.4 processing less than the reflection , the extinction | NO.4 processing material used for polishing Tampico brushing | Building materials, decorative |
NO.7 | Highly accurate reflectance mirror processing | No. 600 of the rotary buff with a polishing | Building materials, decorative |
NO.8 | Highest reflectivity mirror finish | Fine particles of abrasive material in order polishing , mirror polishing with a polishing | Building materials, decorative, mirrors |
Product Display
We can produce different sizes, thicknesses, widths and materials according to your requirementsApplication Scope
Stainless steel pipe is an economical cross-section steel and an important product in the steel industry.It can be widely used in life decoration and industry. Many people on the market use it to make stair railings, window guards, furniture, etc. The two common materials are 201 and 304.Stainless steel pipe is a hollow long round steel, which is widely used in petroleum, chemical, meducal, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural parts.In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also often used as furniture and kitchen utensils.Testing & InspectionPackaging and Transportation
We offer different modes of transport depending on the customer's destination: rail transport and ship transport,etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.Package offer standard export seaworthy package,or as required. Ensure that the surface of the product does not produce scratches. Usually used Plastic Bag+PVC Film+Wooden Case.FAQ
Q1:Can you send samples?A:Of course, we can provide customers with free samples and express shipping service to all over of the world.Q2:What product information do I need to provide?A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.Q3:It's my first time to import steel products, can you help me with it?A:Sure,we have agent to arrange the shipment, we will do it together with you.Q4:What ports of shipment are there?A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.Q5:What about product prices information?A:Prices various according to periodic price changes of raw materials.Q6:What is your terms of payment ?A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.Q7:Do you provide custom made Products service?A: Yes,if you have your own design , we can produce according to your specification and drawing.Q8:What are the certifications for your products?A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.Q9:How long does your delivery time take?A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.Q10: How many countries you already exported to?A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.Q11:Can I go to your factory to visit?A:Of course, we welcome customers from all over the world to visit our factory.Q12:Does the product have quality inspection before loading?A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.Q13:How to pack the products?A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.Q14:What is your working time?A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.
Address:
Tianjin Beichen Economic and Technological Development Zone, Beichen District, Tianjin, China
Business Type:
Trading Company
Business Range:
Construction & Decoration, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Our company is a manufacturer specializing in the research and development, production, sales and service of carbon steel pipes, galvanized pipes, alloy pipes, seamless pipes, carbon steel coils and galvanized sheet coils. There is inventory support to meet the requirements of timely delivery. In recent years, our company has introduced a series of advanced equipment such as flying shears, polishing machines, pipe making machines, and uncoilers.
Our factory has 12 production lines, the main products include carbon steel series, galvanized series, common building materials.
The products are divided into tubes, coils, whole coils, hollow anchor rod, section steel, steel wire, steel bar, steel rebar, hot-rolled coils, cold-rolled coils, galvanized coils, carbon steel coils, etc. It is used in many important fields such as automobiles, petroleum, railways, bridges, construction, electric power, transportation, machinery, ships, light industry, home appliances, kitchens and so on.
With excellent product quality, good reputation and innovative marketing concepts, it sells well at home and abroad. The sales performance and annual sales volume of the network company exceeded 300, 000 tons, and the sales volume reached a new high. The company has formed a complete sales and service system based in East China and facing customers across the country, with an experienced steel marketing team. The company enjoys a high reputation in China, and its products are of high quality, strong strength and low price, and are deeply trusted by users.