Forged Casing head

PRODUCT NAME : forged casing head

STANDARD: API 6A API 17K
ULTRASONIC STANDARD:
GB/T6402-2008 / SEP921-84. ASTM A388

grade : stainless steel

APPLIED RANGE: Wellhead Equipment
well drilling .
Packaging Details: International Standard Export Packing
The connection size and pressure as following :

\Top flange	Top flange	Top flange	Top flange
11"×2000psi (279.4mm×14MPa)	11"×2000psi (279.4mm×14MPa)	11"×5000psi (279.4mm×35MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×2000psi (279.4mm×14MPa)	13-5/8"×2000psi (346.1mm×14MPa)	11"×10000psi (279.4mm×70MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×3000psi (279.4mm×21MPa)	11"×3000psi (279.4mm×21MPa)	11"×15000psi (279.4mm×105MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×3000psi (279.4mm×21MPa)	13-5/8"×2000psi (346.1mm×14MPa)	13-5/8"×5000psi (346.1mm×35MPa)	21-1/14"×2000psi (539.8mm×14MPa)
11"×3000psi (279.4mm×21MPa)	13-5/8"×3000psi (346.1mm×21MPa)	13-5/8"×10000psi (346.1mm×70MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×5000psi (279.4mm×35MPa)	13-5/8"×3000psi (346.1mm×21MPa)	13-5/8"×15000psi (346.1mm×105MPa)	13-5/8"×5000psi (346.1mm×35MPa)

Casing Program	20 " X13 3/8 " X9 5/8 " X 7 " or 5 1/2 "
Flanged Outlet	PFF35/80:R35
Flanged Outlet	PFF70/65:BX153
Load Capacity	≤ 5000KN
Hanger Specification	4 ", 4 1/2 ", 5 ", 5 1/2 ", 7 "
Working Pressure	35Mpa~70Mpa
Performance Requirement Grade	PR1
Product Specification Grade	PSL1-3
Temperature	P·U (-29°C~121°C)
Material Class	AA~FF