Forms of Buttweld fittings:

Elbow (1D,1.5D,3D,5D,6D,8D,10D & 20D in 15 deg, 30 deg, 45 deg,  60 deg & 90 deg or as per clients requirement )
Equal Tee / Unequal Tee
45 Degree Elbow (Long Radius/Short Radius)
Reducing Tee
Pipe Cap
Concentric Reducer
Eccentric Reducer
Stubend
RANGE 
15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS
FORM :: SEAMLESS & WELDED LONG RADIUS & SHORT RADIUS ELBOW 90 DEG , LONG RADIUS ELBOW 45 DEG ,Long Radius & Short Radius Elbow 90 Deg , Long Radius Elbow 45 Deg , Long Radius & Short Radius Elbow 180 Deg ( Return Bend ) , Reducing Elbow , Equal Tee , Un Equal Tee, Crosses , Concentric Reducer , Eccentric Reducer , Long Stubend , Short Stubend , Coller , Pipe Cap , Long Radius Bends R =3 D , 5 D , 6 D , 8 D ,10 D & 20 D In 15 Deg ,30 Deg, 60 Deg & 90 Deg And Drawing Bassed Butt Weld Fitting ( Customised ) . 
Stainless & Duplex Steel
Stainless Steel
ASTM / ASME SA 403 GR WP "S" / "W" / " WX" 304 , 304L , 304H, 304N , 304LN , 309, 310H , 316 , 316H , 317 , 317L , 321 , 321H , 347 , 347 H

Duplex Steel
ASTM / ASME SA 815 UNS NO.S 31803 , S 32205 , S 32550 , S 32750 , S 32760 .
Carbon & Alloy Steel
Carbon Steel
ASTM / ASME A 234 WPB , WPC 
ASTM / ASME A 860 WPHY 42 , WPHY 46 , WPHY 52 , WPH 60 , WPHY 65 & WPHY 70 .
Alloy Steel
ASTM / ASME A 234 WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91
Nickel & Copper Alloy
Nickel Alloy
ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ) , UNS 2201 (NICKEL 201 ) , UNS 4400 (MONEL 400 ) , UNS 8020 ( ALLOY 20 / 20 CB 3 ) , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 ( INCONEL 601 ) , UNS 6625 (INCONEL 625) , UNS 10276 ( HASTELLOY C 276 )
Copper Alloy
ASTM / ASME SB 111 UNS NO.C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 , C 71500 .
ASTM / ASME SB 466 UNS NO.C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)