Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASTM A105 (A105N) Slip On Type Carbon Steel Forged Flange ASME B16.5
Differences between carbon steel A105 and A105N
1. There is no difference in material composition between A105 and A105N in the ASTM A105/A105M standard, but it is specified in the standard that when there are auxiliary requirements for heat treatment in the order, letters are added after A105 to distinguish. The letters are represented as: A-annealing, N-normalizing, NT normalizing plus tempering, QT quenching plus tempering.
2. A105 in ASTM A105/A105M is not very different from A105M. Don't think that there is a change in the material. In fact, the unit of supply is different. Those without M are supplied in Imperial units, while those with M are supplied in metric units. The same is true for other standards such as ASTM A193/A193M, A351/A351M, etc.
Due to its excellent comprehensive performance, flanges are widely used in basic engineering such as chemical engineering, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, plumbing, fire protection, power, aerospace, shipbuilding, etc.
Also useful is a flange on the inlet and outlet of the equipment, used for connecting between two devices, such as a gearbox flange. Flange connection or flange joint refers to a detachable connection consisting of flanges, gaskets, and bolts connected to each other as a combination sealing structure. Pipeline flange refers to the flange used for piping in pipeline devices, and when used on equipment, it refers to the inlet and outlet flanges of the equipment.
| Type | steel flange | |
| 1 | Material: | A105 |
| 2 | Standard: | GB,JIS,BS,DIN.ANSI and Non standard, |
| 3 | Size: | 1/2'-64' |
| 4 | Type: | Slip-on flanges, Blind flanges, Lap joint flanges, Welding neck flanges,Plate flange,Socket welding flanges and Treaded flanges |
| 5 | Pressure ratings: | class:150 300 400 600 900 1500 and 2500, pn :6 10 16 25 40 64 and 160 ,5K-40K and so on for stainless steel Blind flange |
| 6 | Sealing surface: | FF ,RF, LJ, FM ,R.T.J ,R.J and so on . |
| 7 | Production process: | raw material--cutting--heating--forging--heat treatment--maching--inspection. |
| 8 | Mill ceitificate: | 3.1B |
| 9 | Certificates: | IS09001:2008 |
| 11 | manufature license: | manufacture license of special equipment of P.R.C |
| 12 | Marking: | according to client's requirement. |
| 13 | QC staff : | 10-15 . |
| 14 | Inspection: | in-house and the third party. |
| 15 | Application: | petroleum,chemical,power,gas,water,linepipe, heat exchanger,shipbuilding,construction,etc. |
| 16 | Tolerance: | not less than +_8% of normal wall thickness. |
| 17 | Our objective: | Survival by quality and development by credibility. |
| 18 | Our declaration: | our company try to enlarge market field not only in domestic but also overseas .what's more,we have received a good reputation from our new and old customers whose do business with us .we are sincerely to establish long -term and friendly business relationship with you in the near future. stainless steel Blind flange |
