ASTM A312 304 316 316L Stainless Steel Seamless Pipes
1. Thickness: 0.5mm - 100mm
2. Diameter: 6mm - 115mm
3. Type: Stainless Steel Seamless Pipes
Product Description
| Commodity | ASTM A312 ss304/ss 316L hot rolled low price seamless stainless steel pipe |
| Material | TP304, 304L, 304H, 316, 316L, 321, 321H, 310S 317L, 347H, 31803, etc. |
| Standard | ASTM A53, ASTM A106/ASME SA106/ASTM A53/ASME SA53/ API 5L GR. B PSL 1, ASTM A500, JIS G3444, G3445, G3452, G3454, ETC... |
| Grade | 300 series |
| Size | OD 6mm-530mm WT: 1.00mm-20mm |
| Length | 4000-13000mm |
| Surface | Annealed/manual polished/mechanical polished |
| Process method | Cold drawn, Cold-rolling |
| Application | Used in petroleum chemical, metallurgy, paper making, food, shipbuilding, environmental |
| Packing Details | In Bundles, in Bunk or as Your Requirements |
| Delivery time | Within 20-30 days after received down payment |
| Payment Terms | L/C T/T |
| Shipment Terms | FOB CFR CIF |
| MOQ | 5 tons |
| Origin | China (Mainland) |
| NOTE | Please feel free to contact us, we will do our best to provide best value products and services of the highest quality to you. |
We are a professional MANUFACTURER of Steel pipe and Fittings since 1989, Providing exceptional quality and service with competitive pricing for S. S. Seamless pipes, S. S. Welded Pipes, C. S. Seamless Pipes, Alloy Steel Seamless Pipes, High Pressure Fittings, Butt weld Fittings, Flanges and Valves.
| Name |
ASTM A312 304 316 316L Stainless Steel Seamless Pipes |
| Specification |
Diameter: 6mm~115mm or as per your request Width: 0.5mm-100mm Length: 1m-6m or as per your request |
| Property | Plain End/ Bevel End; Fix |
| Duplex stainless steel | S32750, S31803, S31500, SAF2507, SAF2205,etc |
| Material |
201/202/301/302/303/304/304L/304H/304N/305/309/309S/310S/316 316L/316Ti/316N/316LN/317/317L/321/321H/347/347H/408/409/410 416/420/430/436/439/440/441/443/444/620/630/904L, etc |
|
Processing method |
cold rolled/hot rolled/cold drawn |
| Surface treatment | NO1, NO2D, NO2B, BA, NO4, NO240, HL, NO8 |
| Standard |
GB/T4237-2009; GB/T4238-2009; GB/T3280-2007 ; GB/T4237-2007 JIS G4304-2005 ; JIS G4305-2005 ; ASTM A240/240M-10; ASTM A240-05 |
| Application |
Particularly applicable to draw straws,
Used for solid such as powder, clastic and granular objects
Used in gas medium
Used in industrial dust removal and pumping equipment, air conditioning and ventilation system
Used as durable protection tube
Used in the manufacture of machinery parts and engineering structures
For a variety of conventional weapons, gun, ammunition
|
Chemical Composition
| Grade | Chemical Composition | ||||||||
| C max | Si max | Mn max | P max | S max | Ni | Cr | Mo | Others | |
| TP 304 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 8 - 11 | 18 - 20 | ||
| TP 304L | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 8 - 13 | 18 – 20 | ||
| TP 310S | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 19 - 22 | 24 -26 | 0.75 max | |
| TP 316 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 10 - 14 | 16 – 18 | 2 – 3 | |
| TP 316L | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 10 - 15 | 16 - 18 | 2 - 3 | |
| TP 317 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 11 - 14 | 18 - 20 | 3 - 4 | |
| TP 321 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 9 - 13 | 17 - 20 | Ti: 5×C% | |
Mechanical property
| Mechanical Properties | |||||
| Grade | Tensile Strength Mpa, (Min) |
Yield Strength Mpa, (Min) |
%Age Elongation in 50mm gauge length min |
Hardness (Max) | |
| BHN | RB | ||||
| 301 | 585 | 244 | 56 | 197 | 75 |
| 304 | 585 | 244 | 56 | 191 | 72 |
| 304L | 585 | 210 | 56 | 191 | 72 |
| 310S | 615 | 245 | 56 | 197 | 75 |
| 316 | 615 | 245 | 57 | 197 | 75 |
| 316L | 585 | 215 | 56 | 197 | 75 |
| 321 | 615 | 245 | 56 | 197 | 75 |
Company introduction
Established in 1989, Hebei Shengtian Pipe-Fitting Group Co., Ltd. located in Mengcun County Hebei Province China, covering a land area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of 110 million RMB. Our company has a strong staff team. There are over 360 employees, including over 30 professionals and technicians.
We are capable of manufacturing various pipe fittings. Our main products scope: steel elbow, tees, bends, reducers, caps, forged flanges and sockets. We have been in this line for over 20 years. Our products are exported to many countries and regions, such as Southeast Asia, the Middle East, Europe and America etc. Our pipes and pipe fittings enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come to our company for business cooperation.
We have first-class inspection devices, perfect detecting means and well-trained specialists. And we stick to ISO9000:2000 quality system and efficiently control procedure in production. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Even so, our price is competitive. Besides, we can provide the best service to you.
In order to avoid the policy of the anti-dumping duties imposed on pipe & fittings from the Europe, United States and other countries, We can re-export through other countries like Malaysia, etc, to circumvent the anti-dumping duties, which could make you to win more competitive price.
Advantages
ASTM A312 SS 304/316L Cold Rolled Stainless Steel Seamless Pipe is much stronger than any particular kinds of metal. Stainless steel pipes/tubes – it owns durability, heat resistance, corrosion resistance and pressure resistance.So, it also looks aesthetically acceptable. Polished inner surface of tubes allow passing any liquid, for example, alkali and acid, gasoline, and cleaning water, milk and alcohol and thus there are no chemical reaction with the walls of the pipes.
