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| Brand Name : | HT |
| Model Number : | ASME B16.9 ASTM A815 UNS S32750 SMLS CONCENTRIC REDUCER 4 INCH X 3 INCH SCH160S |
| Certification : | ISO TUV BV SGS,etc. |
| Price : | negotiable |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability : | 10000000000pcs/month |
| Delivery Time : | 5~50days |
1. ASTM A815 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
| ASTM ;A815/ASME ;SA815 | standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings | ||||
| Material ;Grade | WP27 | CR27 | UNSS44627 | WP33 | CR33 |
| CR429 | UNS ;S42900 | WP430 | CR430 | UNS ;S43000 | |
| UNS ;S43036 | WP446 ; | CR446 | UNS ;S44600 | WPS31803 | |
| WPS32101 | CRS32101 | UNS ;S32101 | WPS32202 | CRS32202 | |
| CRS32750 | UNS ;S32750 | WPS32950 | CRS32950 | UNS ;S32950 | |
| UNS ;S32760 | WPS39274 | CRS39724 | UNS ;S32974 | WPS32550 | |
| WPS32205 | CRS32205 | UNS ;S32205 | WP410 | CR410 | |
| UNS ;S41008 | WPS41500 | CRS41500 | UNS ;S41500 | CRS31803 | |
| UNS ;N44626 | WP429 | WP430TI | CR430TI | UNS ;S31803 | |
| UNS ;S32202 | WPS32750 | WPS32760 | CRS32760 | CRS32550 | |
| UNS ;S32550 | WPS41008 | CRS41008 | ; | ; | |
| Product ;Form | |||||
| ASME ;B16.9 | Long ;Radius ;Elbows,Long ;Radius ;Reducing ;Elbows,Long ;Radius ;Returns,Short ;Radius ;Elbows,Short ;Radius ;180-deg ;Rerurns,3D ;elbows,Straight ;Tees,Straight ;Crosses,Reducing ;Outlet ;Tees,Reducing ;Outlet ;Crosses,Lap ;Joint ;Stub ;Ends,Caps,Reducers | ||||
| ASME ;B16.28 | Short ;Radius ;Elbows,Short ;Radius ;180-deg ;Returns | ||||
| MSS ;SP43 | Long ;Radius ;Elbows,Straight ;and ;Reducing-on-the-Outlet ;Tees,Lap ;Joint ;Stub ;ends,caps,long ;radius ;180 ;Degree ;returns,concentric ;reducers,eccentric ;reducers | ||||
| MSS ;SP75 | Long ;Radius ;Elbows,3R ;elbows,straight ;tees,reducing ;outlet ;tees,caps,reducers | ||||
Type: 32750 SMLS Concentric Reducer
Size: 4″ – 3″ (DN100 – DN80)
WT: SCH160S
Material: 2507 (UNS S32750)
Standard: ASME B16.9
3. Chemical Composition % of (UNS32750/F53) 2507
| Grade | Chemistry (Typical Values) | Mechanicals | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Specification | Cr | Ni | Mo | Cu | N | W | Si | Mn | P max | S max | C max | Fe | UTS N/mm² (min) | 0.20% Proof (min) | Elong % (min) | Hardness HB (max) | PREN |
| 2507(F53) | 25.0 | 7.0 | 3.8 | 0.75 | 0.25 | 0.28 | 0.80 | 1.20 | 0.035 | 0.020 | 0.030 | Bal | 750 | 500-550 | 25 | 270 | 41 |

| NPS | O.D. D | O.D. D1 | Len H |
| 4*1½ | 114.3 | 48.3 | 102 |
| 4*2 | 114.3 | 60.3 | 102 |
| 4*2½ | 114.3 | 73 | 102 |
| 4*3 | 114.3 | 88.9 | 102 |
| 4*3½ | 114.3 | 101.6 | 102 |
| 5*2 | 141.3 | 60.3 | 127 |
| 5*2½ | 141.3 | 73 | 127 |
| 5*3 | 141.3 | 88.9 | 127 |

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