ASTM A312 317L Stainless Steel Welded Pipe SS317L Pipe Stainless Steel S31703 Round Tube
ASTM A312 317L Stainless Steel Welded Pipe SS317L Pipe Stainless Steel S31703 Round Tube
Alloy 317 and 317L stainless steel is a low-carbon, corrosion resistant steel used to handle sulfur, pulp liquor, acid dyestuffs, acetylating and nitrating mixtures, bleaching solutions, severe coal and oil smoke, and many chemical compounds. 317 & 317L Stainless steel pipe, flanges and fittings are typically found in:
- Paper and pulp handling equipment
- Textile equipment
- Food-processing equipment
Applications:
Construction, decoration.
Normal Industrial purpose, Petroleum, chemical industry.
Electrical appliances, automotive, aerospace.
Sanitary grade for food industry or medical application.
| Product name | Stainless Steel Pipes Seamless/welded |
| Steel Grade | (TP)201, 304, 304L, 316, 316L,317L,321,310S, 374, 904L(welded), etc. |
| Standard | ASTM A213/A312/A269, DIN17456/17458/17459, etc |
| Forming technics | Seamless (Hot rolling/Cold rolling), Welding(ERW) |
| Outer diameter | 8mm~426mm |
| Wall thickness | Sch5s~Sch160s |
| Length of pipe | 5.8/5.9 meters (suitable for 20ft container loading), 6 meters, by random or customerised. |
| Packing | Bundling, Seaworthy material wrapping |
| Shipment | Seaworthy packing pipes being shiping by 20ft/40ft container. |
| Loading port | Shanghai Port, Tianjin port, Guangzhou port. |
| Supplying capacity | 100tons per month |
| Payment terms | T/T, L/C at sight |
Chemical Properties of ASME SA312 TP 317/ 317L Pipes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317 | min. | - | - | - | - | - | 18.0 | - | 11.0 | - |
| max. | 0.8 | 2.0 | 1.00 | 0.040 | 0.03 | 20.0 | 14.0 | - | ||
| 317L | min. | - | - | - | - | - | 18.0 | 3.00 | 11.0 | - |
| max. | 0.03 | 2.0 | 0.75 | 0.040 | 0.03 | 20.0 | 4.00 | 15.0 | - | |
Mechanical Characteristics of 317/ 317L SS Seamless Pipe
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 317 | 515 | 205 | 35 | 95 | 217 |
| 317L | 515 | 205 | 35 | 95 | 217 |
Equivalent material of A312 TP 317/ 317L Welded Pipes
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 317 | S31700 | - | - | 1.4449 | - | - | - |
| 317L | S31703 | - | - | 1.4438 | - | - | - |

Q1: How can we get the sample?
A1: Free samples are available for your checking and testing.But you need to pay for the frieght cost.
Q2: Can you provide Mill Test Certificate?
A2: Yes! The Mill Test Certificate will be issued with the product.
Q3:Packing details?
A3:Packaged 25 Tons per 20 GP wooden case container.
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
Q4:What is your terms of payment?
A4: 100% T/T advance.
30% T/T and balance against copy of documents.
30% T/T advance, balance L/C at sight.
Q5:Can we visit your factory?
A5: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

