Page Views: 182 Date Added: 04/18/2011 Last Updated: 04/18/2011 Expiry Date: 04/15/2021 Product/Service Details AISI 4130 Forged Bodies for wellhead equipments Material Type: Low alloy steel AISI 4130 RAW MATERIAL: Forging, bar stock on mechanical tubing Service: ydrogen sulfide (H2S) MATERIAL PROPERTY DESIGNATION: 75K MATERIAL COMPOSITION: COMPOSITION LIMITS C 0.27-0.35 Mn 0.4-0.8 P 0.025-max S 0.025-max Si 0.15-0.45 Cr 0.8-1.3 Mo 0.15 Ni V ALLOWABLE MELTING PRACTCE: Material produced to this specification shall be made to fine grain practice using one opf the following melting practice: - Basic oxygen process (BOP). - Electric furnace with vacuum degassing of vacuum processing. - Electric furnace with argon stirred degassing. - Electric furnace followed by Argon Oxygen Decarburization (AOD). - Electric furnace followed by either electro slag remelting (ESR) OR VACUUM ARC REMELTING (VAR). - Vacuum induction melting. - Electric furnace or induction melting following by a ladle refining process. HOT WORKING PRACTICES: Ali wrought materials shall be of pressure vessel quality and shall be formed using a hot working practice which produces a wrought structure. For material produced as a forging, the minimum acceptable total hot work ratio, relative to ingot size, shall be 3:1. Mechanical properties requirements: - Tensile strength, Min. 95,000 PSI - Yield strength, Min. 75,000 PSI - Elongation in 2”, min. 18% - Reduction in Area, min. 35% - Surface Hardness 197-235 HB

Company Information (Baoji Huotujin Industry & Trade Co., Ltd)

Company Profile: We, Baoji Huotujin Industry&Trade Co. Ltd, is manufacture and exporter for finished and semi-finished parts produced from Titanium Alloys, Super Alloys (Inconel & Hastelloy Series), Aluminium Alloys, Alloy Steels and Mg Alloys etc. Main products are as belows: 1. Wellhead and X'ams tree forgings: Free and Die forgings of Valve Bodies, Tees,Blocks,Closure,Casing Head,Spindle, Valve Ball, Tubing Heads etc. per API, NACE, AISI, DIN, BS, ASME standard. 2. Aviation Forgings: Free and Die forgings of Disk,Shaft, Rings, Blades, Large Structures, Landing Gears,Steam Turbines per AMS, MIL standard. 3. Precision(Investment) Castings: Vacuum & Non-Vacuum Pouring for Aeroengine structures, Gas turbine blade, Compressor Blade etc per AMS, ASME, ASTM standard. 4. Precision Machining Parts: Have six-axis, five-axis and four-axis high speed milling center, Vertical & Horizontal machining Center, Slow-feeding Wire-cut Machine, can processing parts of various engines and similar products. 5. Oil Casing,Tubings with couplings: API 5C of Grades: J-55,K-55,N-80,C-75,L-80,C-90,C-95,P-110,Q-125, 13Cr with OD from 4 1/2" - 20" (114.3-508mm) and Wall Thickness from 0.205" - 0.635" (5.21 - 16.13mm) in Length: R1, R2, R3, Type of End-Finish: Plain, STC, LTC, BTC. 6. Special Material Valves: Tailor made 3D design by forging and casting of Titanium, Super Alloys, Zirconium materials for your special and high lever quality requirement. We welcome customers from all over the world to contact us for inquires, we support our customers with high quality, competitive prices and quick delivery!. >> More Website URL: http://www.bridgat.com/u14059