Stainless Large OD,Thin WT-EN Tube
Very limited mills are capable of producing large diameter thin wall tubing in single quality laser weld running across the length.
The quality of these tubing & dimentional toleranes are excellent.
Most commonly supplied grades are Austenitic 304, 304L & 316, 316L.
■ Ex Stocks at Mill - Short Delivery Lead Time - 1 - 2 Week + Shipping.
■ Ex Mill Production - Allow 30 - 45 Days + Shipping.
Note: Most comon sizes are available ex stocks at mill.
For Sizes: Wall Thickness >3.0 mm supply from Jiuli Hi-Tech Metals.
MOQ Per Th Applies - Please discuss with sales office.
Other Grades & Detailed Information, Please refer below:
| Stainless Steel Large Diameter (Thin Wall) Tubing. ■EN 10217/7 - 10312 - 10296/2. | ||||||||||||||||
| ■ ASTM A269 ■ASTM A270■ASTM A554 ■ASTM A778 ■ASTM A789. ■NFA 49747 - 49247 - 49249 - 49647.DIN11850. ■DIN 17455 - 17457 - 11850. | ||||||||||||||||
| ROUND TUBES. | Surface Finish:- Mill Finish & 2 - B Finish. For Polishing Details - Refer Sales Office. | |||||||||||||||
| ● LASER WELD Up to - 16" (406.4 mm) Outside Diameter. | ||||||||||||||||
| Th | STD Mill Packing Meters PerPack Type-B.Wood Frame. | Thickness/厚度/Tebal | ||||||||||||||
| OD | in | 0.0590 | 0.0630 | 0.0787 | 0.0905 | 0.0984 | 0.1024 | 0.1180 | 0.1259 | 0.1417 | 0.1575 | 0.1968 | 0.2362 | 0.3150 | ||
| in | mm | M | mm | 1.5 | 1.6 | 2.0 | 2.30 | 2.5 | 2.60 | 3.0 | 3.20 | 3.6 | 4.0 | 5.0 | 6.0 | 8.00 |
| 5" | 127 | 108 | ||||||||||||||
| 6" | 152.4 | 90 | ||||||||||||||
| 8" | 204 | 90 | ||||||||||||||
| 10" | 254 | 42 | ||||||||||||||
| 12" | 304 | 30 | ||||||||||||||
| 14" | 355.6 | 30 | ||||||||||||||
| 16" | 406.4 | 30 | ||||||||||||||
| 18" | 457 | 12 | ||||||||||||||
| 20" | 508 | 6 | ||||||||||||||
| 24 | 609.6 | 6 | ||||||||||||||
| ● Commercial Lengths: 6000mm +/- 30mm | ||||||||||||||||
| EX STOCKS AT MILL - SUBJECT TO PRIOR SALE AVAILABLE . Delivery-6-8 Weeks Arrival-From Order Confirmation. | ||||||||||||||||
| * For Specific Project/Fabrication, Reliable Delivery Lead Timings & Competitive Prices - Contact Sales Office. | ||||||||||||||||
| * Tube BW Fittings, Flanges & Valves - Refer Link>> | ||||||||||||||||
Mill producing welded tubes since 50 years plus. Quality of large diameter tubing & diamensional tolerances - Excellent.
One of the best European mills in Laser Welded Tubes. Gaurantees better mechanical & corrosion-resistance properties.
State of the art welding process: TIG/Plasma method uses electricity to obtain fusion.
Laser welding method uses ray of light accurately focused which leads to the fusion of the edges.
Accredited by worlds best accreditation bodies including ISO 14001. Refer sales office for details if required.
Able to Pickle Tubes in maximum length of up to : 18 metres Long.
Short Delivery Lead Timings - As most common sizes in larger diameters are available ex stocks.
Quality of large diameter tubes with thin wall deivered around the globe - Gauranteed.
Competitive prices.
| TUBES SUPPLIED - LASER WELDING PROCESS. - WELDED ONLY. | |||||||||
| PRODUCTION STANDARDS | |||||||||
| ASTM | A-249 | A-269 | A-270 | A-554 | A-778 | A-789 | A-790 | ||
| DIN | 174455 | 17457 | 11850 | ||||||
| NFA | 49147 | 49247 | 49249 | 49647 | |||||
| EN | 10217/7 | 10312 | 10296/2 | ||||||
| SUPPLIED IN FOLLOWING SURFACE FINISHES & CONDITIONS: | |||||||||
| Polished to Grit: 180 - 400 (Up to 152.4 mm OD). Polishing Requirements 204mm OD & Above - Refer Sales Office. | |||||||||
| I.D - Inside Diameter Polished - On Request. | |||||||||
| Mirror Polish - On Request. | |||||||||
| Bright Annealed up to O.D - 114.3 mm | |||||||||
| Annealed & Pickled up to O.D 219.1 mm. | |||||||||
| TOLERANCES ON LENGTH | |||||||||
| Standard Commercial Lengths - 6000 mm +/- 30 mm | |||||||||
| Fix Lengths: From 500 mm - 18000 mm Long. With Tolerance up to -0 / + 1 mm. | |||||||||
| Tolerance on Straightness: 2 mm / Meter. | |||||||||
| Tolerance on Perperndicularity of the cut: + / - 1° | |||||||||
| Tolerance on Quantities: + / - 10 %. (Able to supply exact pcs subject to prior agreement). | |||||||||
| TOLERANCES ON DIMENSION EN ISO 1127 | |||||||||
| Outside Diameter mm | Tolerance on O.D. | Tolerance on Thickness | |||||||
| Tolerance Class | Allowed Deviation | Tolerance Class | Allowed Deviation | ||||||
| D<=168.3 | D 3 | + / -0.7 % Min + / - 0.30 mm | T 3 | + / - 10 % Min + / - 0.20 mm | |||||
| D4 * | + / -0.5% Min + / - 0.10 mm | ||||||||
| D>168.3 | D 2 | + / - 1.0 % Min + / - 0.50 mm | |||||||
| * D 4 Tolerance - On Request. | |||||||||
| STAINLESS GRADES. *Certain Grades - Min Order Qty May Apply. | |||||||||||
| Steel Name. German W-NR | Steel Number | Chemical Composition | |||||||||
| C (%)Max | Ni (%) | Cr (%) | Mo (%) | Mn% | Si% | P% | S% | N% | Ti% | ||
| 1.4301 | X5 CrNi 18-10 | <=0.07 | 8.00-10.50 | 17-19.50 | - | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | - |
| 1.4306 | X2 CrNi 19-11 | <=0.03 | 10.00-12.00 | 18.00-20.00 | - | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | - |
| 1.4307 | X2 CrNi 18-9 | <=0.03 | 8.00-10.00 | 17.50-19.50 | - | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | - |
| 1.4541 | X6 CrNiTi 18-10 | <=0.08 | 9.00-12.00 | 17.00-19.00 | - | <=2 | <=1 | <=0,045 | <=015 | - | 5xCmin To 0.70 |
| 1.4401 | X5 CrNiMo 17-12-2 | <=0.07 | 10.00-13.00 | 16.50-18.50 | 2.00-2.50 | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | - |
| 1.4404 | X2 CrNiMo-12-2 | <=0.03 | 10.00-13.00 | 16.50-18.50 | 2.00-2.50 | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | 5xCmin To 0.70 |
| 1.4571 | X5 CrNiMo Ti 17-12-2 | <=0.08 | 10.50-13.50 | 16.50-18.50 | 2.5-2.50 | <=2 | <=1 | <=0,045 | <=015 | - | - |
| 1.4435 | X2 CrNiMo 18-14-3 | <=0.03 | 12.50-15.00 | 17.00-19.00 | 2.00-3.00 | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | - |
| 1.4432 | X2 CrNiMO 17-12-3 | <0.03 | 10.50-13.00 | 16.50-18.50 | 2.50-3.00 | <=2 | <=1 | <=0,045 | <=015 | <=0.11 | - |
| 1.4845 | X8 CrNi 25-21 | <=0.10 | 19.00-22.00 | 24.00-26.00 | - | <=2 | <=1.5 | <=0,045 | <=015 | <=0.11 | - |
| 1.4462 | X2 CrNiMON 22-5-3 | <=0.03 | 4.50-6.50 | 21.00-23.00 | 2.00-3.50 | <=2 | <=1.0 | <=0,035 | <=015 | ≥0.10 to 0.22 | - |
| 1.4828 | X15 CrNiSi 20-12 | <=0.20 | 10.00-13.00 | 19.00-21.00 | - | <=2 | 1.5-2.5 | <=0,045 | <=030 | <=0.11 | - |
| EQUAVALENT STAINLESS STEEL GRADES | |||
| DIN/ German W-NR | AISI | AFNOR | GHOST |
| 1.4301 | 304 | Z7 CN 18 - 9 | 8.00-10.50 |
| 1.4306 | 304L | Z3 CN 18 - 10 | 10.00-12.00 |
| 1.4307 | 304L | Z3 CN 19 - 9 | 8.00-10.00 |
| 1.4541 | 321 | Z6 CNT 18 - 10 | 17.0-19.0 |
| 1.4401 | 316 | 27 CNT - 17 - 11 - 02 | 16.0-18.0 |
| 1.4404 | 316L | Z3 CNDT 17 - 12 - 02 | 16.0-18.0 |
| 1.4571 | 316Ti | Z6 CNDT 17 - 12 | 16.5-18.5 |
| 1.4435 | 316SL | Z3 CND 18 - 14 - 03 | 17.0-19.0 |
| 1.4432 | 316L | Z3 CND 17 - 13 - 03 | |
| 1.4845 | 310S | Z8 CN 25 - 20 | 19.0-26.0 |
| 1.4462 | 31803 | Z3 CND 22 - 05Aᴢ | 21.5-24.5 |
| 1.4828 | 309 | Z17 CNS 20 - 12 | |
Please Refer Sales Office for Any References - If Required.
| Standard Packaging - TUBES | ||
| Outside Diameter | No of Metres Per Pack | Standard Type of Packaging |
| From 10 - 20 mm | 1014 | Hexagonal Bundle - A |
| From 21.3 - 26.9 mm | 762 | Hexagonal Bundle - A |
| From 28 - 35 mm | 546 | Hexagonal Bundle - A |
| From 38 - 54 mm | 366 | Hexagonal Bundle - A |
| From 60.3 - 76.1 mm | 222 | Hexagonal Bundle - A |
| From 83 - 114.3 mm | 114 | Hexagonal Bundle - A |
| From 127 - 141.3 mm | 108 | Bundle with Wooden Frames- B |
| From 152 - 219.1 mm | 84 | Bundle with Wooden Frames- B |
| From 252 - 273 mm | 42 | Bundle with Wooden Frames- B |
| From 304 - 406.4 mm | 30 | Bundle with Wooden Frames- B |
| From 457 - 609.6 mm | 12 | Bundle with Wooden Frames- B |
| From 660.4 - 711 mm | 6 | Bundle with Wooden Frames- B |
| ANY OTHER TYPE OF PACKAGING - ON REQUEST. | ||
Types of Packaging:
