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Product Introduction
| Specification | Specification | Socket inside diameter S | Socket inside diameter S1 | Through hole diameter D | Socket depth C | Socket depth C1 | Middle through hole E | Large diameter wall thickness C | Minor wall thickness C1 | Outside diameter O | Overall length | weight |
| 15*8 | 1/2*1/4 | 22.3 | 14.5 | 8.5 | 9.5 | 9.5 | 8 | 4.85 | 8. 75 | 32 | 27 | 0.13 |
| 15*10 | 1/2*3/8 | 23.3 | 18 | 11. 8 | 9.5 | 9.5 | 8 | 4.85 | 7 | 32 | 27 | 0.12 |
| 20*10 | 3/4*3/8 | 27.5 | 18 | 11.8 | 12.5 | 9.5 | 8 | 5. 25 | 10 | 38 | 30 | 0.18 |
| 20*15 | 3/4*1/2 | 27. 5 | 22.3 | 15 | 12.5 | 9.5 | 9.5 | 5. 25 | 7.85 | 38 | 31.5 | 0.18 |
| 25*15 | 1*1/2 | 34. 5 | 22.3 | 15 | 12.5 | 9.5 | 11 | 5.25 | 11. 35 | 45 | 33 | 0.28 |
| 25*20 | 1*3/4 | 34. 5 | 27. 5 | 20 | 12.5 | 12.5 | 11 | 5.25 | 8. 75 | 45 | 36 | 0.27 |
| 32*15 | 1-1/4*1/2 | 42. 7 | 22. 3 | 15 | 12.5 | 9.5 | 11 | 7.15 | 17. 35 | 57 | 33 | 0.48 |
| 32*20 | 1-1/4*3/4 | 42. 7 | 27. 5 | 20. 2 | 12.5 | 12.5 | 11 | 7.15 | 14. 75 | 57 | 36 | 0.50 |
| 32*25 | 1-1/4*1 | 42. 7 | 34. 5 | 25.9 | 12.5 | 12.5 | 12.5 | 7.15 | 11.25 | 57 | 37.5 | 0.47 |
| 40*15 | 1-1/2*1/2 | 48.8 | 22 3 | 15 | 12.5 | 9.5 | 11 | 6.6 | 19. 85 | 62 | 33 | 0.55 |
| 40*20 | 1-1/2*3/4 | 48.8 | 27.5 | 20.2 | 12.5 | 12.5 | 11 | 6.6 | 17. 25 | 62 | 36 | 0.58 |
| 40*25 | 1-1/2*1 | 48.8 | 34.5 | 25. 9 | 12.5 | 12.5 | 12.5 | 6.6 | 13. 75 | 62 | 37.5 | 0.56 |
| 40*32 | 1-1/2*1-1/4 | 48. 8 | 42. 7 | 34.3 | 12.5 | 12.5 | 12.5 | 6.6 | 9.65 | 62 | 37.5 | 0.47 |
| 50115 | 2*1/2 | 60. 8 | 22. 3 | 15 | 16 | 9.5 | 14.3 | 7.6 | 26.85 | 76 | 39.8 | 1.00 |
| 50*20 | 2*3/4 | 60. 8 | 27.5 | 20.2 | 16 | 12.5 | 14.3 | 7.6 | 24. 25 | 76 | 42.8 | 1.07 |
| 50*25 | 2*1 | 60.8 | 34. 5 | 25.9 | 16 | 12.5 | 15.8 | 7.6 | 20.75 | 76 | 44.3 | 1.06 |
| 50*32 | 2*1-1/4 | 60.8 | 42. 7 | 34. 3 | 16 | 12.5 | 15.8 | 7.6 | 16. 65 | 76 | 44.3 | 0.96 |
| 50*40 | 2*1-1/2 | 60.8 | 48.8 | 40. 1 | 16 | 12.5 | 15.8 | 7.6 | 13. 6 | 76 | 44.3 | 0.87 |
| Forged Steel Fittings Specification | ||||||
| Size | 1/8〞（DN6）to 4〞(DN100) | |||||
| Class | 3000LBS,6000LBS, 9000LBS. | |||||
| Connection Form | Socket Welding/Threaded | |||||
| Surface Treatment | Sand Blasting,Cold and Hot Dip Galvanized | |||||
| Manufacturing process | Cutting,Heat treatment,Die Forging/Free Forging,CNC Machining | |||||
| Manufacturing Standards | ASME B16.11，BS 3799，JIS B2316，GB/T14383，SH3410，HG/T21634 | |||||
| Material Grades | ||||||
| Carbon Steel | ASTM/ASNE A105,ASME A350 LF2 LF6 20#,Q235,Q345 | |||||
| Stainless Steel | ASTM F304,F304L,F316,F316L | |||||
| Duplex & Super Duplex Steel | ASTM A182-F51,F53,F55,S31803,S22253,S32205,S22053 | |||||
| Alloy Steel | ASTM F5,F9,F11,F22,F91 | |||||
| Copper Alloy Steel | ASTM/ASME SB466 UNS NO.C70600(CU/NI-90/10),C71500(CU/NI-70/30) | |||||
| Nickel Alloy | ASTM/ASME SB336,ASME SB564/160/163/472,UNS2200(NICKEL200)UNS2201(NICKEL201),UNS4400(MONEL400),UNS8020(ALLOY20/20 CB3),UNS8825 INCONEL(825),UNS6600(INCONEL600),UNS6601(INCONEL601),UNS6625(INCONEL625),UNS10276(HASTELLOY C276) | |||||
