In the pipeline system, the pipe elbow is a pipe fitting that changes the direction of the pipeline. According to the angle, there are three most commonly used ones: 45°, 90°, and 180°. In addition, according to engineering needs, it also includes other abnormal angle elbows such as 60°.It has a better hardness and machinability with a variety of metal content,such as Mn,Cu and Mo.
| Product Name | Stainless steel flange |
| Grade | 410，430，201，304，304L，321，316，316L，317L，347H，309S，310S，904L，S32205，2507，254SMOS，32760，253MA，N08926，etc. |
| 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 |
| Thickness | 0.3-150mm，(SCH10-XXS) |
| Specifications | 10-1220mm， (3/8"-100") etc. |
| Pressure | PN0.5-PN500 |
| Standard | GB,AISI,ASTM,DIN,EN,SUS,UNS etc |
| Inspection | ISO,SGS,BV and so on. |
| Payment | T/T L/C and Western Union etc |
| Packaging & Delivery | in bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands |
| SURFACE | CHARACTERISTIC | SUMMARY OF MANUFACTURING METHOD | APPLICATION |
| NO.1 | Silvery white | Hot rolled to specified thickness | Do not need to have a glossy surface use |
| lackluster |
| NO.2D | Silvery white | After cold rolling, heat treatment and pickling are carried out | General material, deep material |
| NO.2B | Gloss is stronger than No.2D | After No.2D treatment, the final light cold rolling is carried out through the polishing roller | The general material |
| BA | As bright as a sixpence | No standard, but usually a bright annealed surface with high reflectivity. | Building materials, kitchen utensils |
| NO.3 | Rough lapping | Grind with 100~200# (unit) strop tape | Building materials, kitchen utensils |
| NO.4 | Intermediate grinding | Polished surface obtained by grinding with 150~180# strop abrasive tape | Building materials, kitchen utensils |
| NO.240 | Fine lapping | Grinding with 240# strop abrasive tape | kitchenware |
| NO.320 | Very fine grinding | Grinding was carried out with 320# strop abrasive tape | kitchenware |
| NO.400 | The luster is close to BA | Use 400# polishing wheel to grind | General timber, building timber, kitchen appliances |
| HL | Hairline grinding | Suitable particle material for hair stripe grinding (150~240#) with many grains | Building, construction material |
| NO.7 | It's close to mirror grinding | Use a 600# rotary polishing wheel to grind | For art or decoration |
| NO.8 | Mirror ultrafinish | The mirror is ground with a polishing wheel | Reflector, for decoration |
