Product Information | |
Name | PH13-8Mo Round bars, S13800 Plate, XM-13 Forgings |
Stocklist & Inventory Available: | Precipitation Hardening Martensitic Stainless Steel |
Material Specification: | ASTM A693, ASTM A705 |
Equivalent Grade: | AMS 5629,S13800,ASTM A564,XM-13 |
Condition of delivery: | Hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering |
Surface condition | Scaled (hot working finished)/ground/rough machining/fine machining |
Product Shape available: | Round,Flat,Square,Hexagon,Plate,Sheet,Other |
Third-party Inspection: | SGS, TUV, CCIC |
Material origin From: | P.R.China |
Terms of price: | Base on Ex works, CFR, CIF |
Mode of transportation: | Sea shipment, Air cargo, and Express |
Certification For Exportation: | MTR, COC, Certificate of origin,FOMR A/E, Invoice and packling list |
Min.order quantity per batch: | 500 Kg |
UT test standards: | ASTM E2375, EN 10308, EN 10228-3 |
Meltling Process Route: | VIM + ESR/VAR |
Standard Export Packing Way: | Wooden box / tray free from fumigation |
Production Lead Time: | Within 65 days after deposit 40% in advance |
Description
Chemical Composition
Mechanical Properties
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►GENERAL CHARACTERISTICS OF STAINLESS STEEL PH13-8MO SteelType 13-8 Mo stainless is a martensitic precipitation and age hardening grade capable of high strength and hardness levels coupled with good ductility and toughness.The grade’s mechanical properties are obtained by a combination of cold work and heat treatment. ►PH13-8MO Steel Inventory Size Ranges
APPLICATIONS This alloy is used for forged valve parts and fittings, for cold-headed and machined fasteners, forged shafts, landing gear parts, pins and lockwashers, aircraft components, nuclear reactor components and petrochemical applications requiring resistance to stress corrosion cracking. FORGING Heat uniformly to 2150/2200ºF (1175/1205ºC) and soak for one hour before forging. Do not forge below 1750ºF (955ºC.) For optimum grain size and mechanical properties, air cool forgings to 60ºF (16ºC) before further processing and solution treat prior to hardening. HEAT TREATMENT The alloy is hardened by heating solution treated material to 950ºF (510ºC) to 1150ºF (620ºC) for 4 hours and air cooling. Solution treatment or anneal is carried out at 1700ºF (927ºC) +/- 15ºF (+/- 8ºC) and air cooling to below 60ºF (16ºC) to ensure complete transformation to martensite. To obtain condition RH 950 – precipitation or age hardened – cold treat solution treated material at -100ºF (-73ºC) for 2 hours , to transform any retained austenite. Air warm to room temperature. This must be done within 24 hours after solution treatment. Heat the cold treated material to 950ºF (510ºC) for 4 hours and air cool. To obtain conditions H 950, H 1000, H 1050, H1100, and H 1150, precipitation or age hardened, heat the solution treated material at the appropriate temperature for 4 hours and air cool. MACHINABILITY The alloy can be machined in the solution-annealed and in the various age-hardened conditions. To obtain optimum machinability, treat solution annealed material at 1400ºF (760ºC) for 2 hours and air cool, then heat to 1150ºF (620ºC) for 4 hours and air cool. WELDABILITY The alloy may be welded by shielded fusion or resistance methods. If a filler metal is required a 13-8 type should be used. Heat treatment before and after welding will depend upon required strength levels in both the parent and weld metals. ►PH13-8MO Steel Chemical Composition
Please contact us for more details. The technical data provided is for information only and not for design purposes.►PH13-8MO Steel Mechanical Properties
Please contact us for more details. The technical data provided is for information only and not for design purposes. |