ASTM A852
ASTM A852 properties and heat treatment forged piece, Including ASTM A852 application and specifications, We have all specifications，Including ASTM A852 steel plate, ASTM A852 sheet, ASTM A852 square steel, ASTM A852 flat bar,ASTM A852 round bar,ASTM A852 forgings, we can own production and sales.
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We can produce the ASTM A852 has the following specifications:
Round bar steel: 1mm to 3000mm
Square-shape steel: 1mm to 2000mm
Plate steel:0.1mm to 2500mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
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Chemical composition % of the ladle analysis of grade ASTM A852 and Standards
Bethlehem Steel ASTM A852, 3/16 to 4 in. thick, steel plate (discontinued **)
Categories: Metal; Ferrous Metal; Alloy Steel; Low Alloy Steel; ASTM steel
Material Notes: Quenched and tempered high strength low alloy structural steel plates for welded, riveted or bolted construction. Intended primarily for use in welded bridges and buildings where savings in weight and notch toughness are important.
Information provided by Bethlehem steel Corporation
Data published in 1997. Bethlehem steel in no longer in business.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.85 g/cc | 0.284 lb/in³ | Typical of ASTM Steel |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 190 | 190 | based on conversion from tensile strength |
| Hardness, Rockwell B | 91.0 - 98.0 | 91.0 - 98.0 | based on conversion from tensile strength |
| Tensile Strength at Break | 621 - 689 MPa | 90000 - 100000 psi | |
| Tensile Strength, Yield | >= 483 MPa | >= 70000 psi | |
| Elongation at Break | >= 17.0 % | >= 17.0 % | in 2", > 24" W |
| Bend Radius, Minimum | 2.00 t | 2.00 t | ≤1" W; ASTM A6 PARA. S14 |
| 3.00 t | 3.00 t | >1 to 2" W; ASTM A6 PARA. S14 | |
| 4.00 t | 4.00 t | >2 to 4" W; ASTM A6 PARA. S14 | |
| Component Elements Properties | Metric | English | Comments |
| Carbon, C | <= 0.19 % | <= 0.19 % | |
| Chromium, Cr | 0.40 - 0.70 % | 0.40 - 0.70 % | |
| Copper, Cu | 0.25 - 0.40 % | 0.25 - 0.40 % | |
| Iron, Fe | >= 96.035 % | >= 96.035 % | |
| Manganese, Mn | 0.80 - 1.35 % | 0.80 - 1.35 % | |
| Nickel, Ni | <= 0.50 % | <= 0.50 % | |
| Phosphorous, P | <= 0.035 % | <= 0.035 % | |
| Silicon, Si | 0.20 - 0.65 % | 0.20 - 0.65 % | |
| Sulfur, S | <= 0.040 % | <= 0.040 % | |
| Vanadium, V | 0.020 - 0.10 % | 0.020 - 0.10 % | |
ASTM A242 Steel, type 1, 19 mm thick
ASTM A588 HSLA Steel Grade A, Thickness < 100 mm (4 in.)
AISI Grade 18Ni (200) Maraging Steel, Annealed
AISI 1018 Steel, cold drawn
Low-C White Iron, abrasion resistant
NBETH085 / 15444
Machining performance
Download ASTM A852 the mechanical properties of the report, the report provides detailed performance analysis and application. Download >>
Principal Design Features
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.
Machinability
Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.
Heat Treatment
CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.
Welding
Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.
Forging
Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.