Our to produce better steel-based products are the main used in industrial manufacturing various types Tool steelASTM D7 plate,ASTM D7 Round Bar,ASTM D7 forgings,ASTM D7 suppliers, ASTM D7 Stock,ASTM D7 sheet, ASTM D7 flat bar, ASTM D7 pipe,ASTM D7 tube,ASTM D7 mould,ASTM D7 round ingot,ASTM D7 cold-rolled steel,ASTM D7 coil,ASTM D7 strap steel,ASTM D7 hot-rolled steel,ASTM D7 medium plate, ASTM D7 heavy plate,ASTM D7 shapped bar,ASTM D7 hexahedral bar,ASTM D7,ASTM D7 slab ingot,ASTM D7 slab,ASTM D7 price,ASTM D7 square bar,ASTM D7 square steel,ASTM D7 wire.Extending the industrial all kinds of mechanical industrial parts machining and, at the same time, using fine heat treatment process,tempering,hardening,heating,bright annealing,rotary hearth.chemical composition and Improving mechanical properties of ASTM D7.

Current Location:Home » Products » Tool steel » ASTM D7

Product category

ASTM D7

Data Table for:Products: Tool steel:ASTM D7

ASTM D7 properties and heat treatment forged piece, Including ASTM D7 application and specifications, We have all specifications,Including ASTM D7 steel plate, ASTM D7 sheet, ASTM D7 square steel, ASTM D7 flat bar,ASTM D7 round bar,ASTM D7 forgings, we can own production and sales.


Introduction to Our Products:

Specialized high quality steel

We have the advantages of equipment, technologies and price

forged/hot rolling/ extrusion of steel


We can produce the ASTM D7 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.

Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.

We serve you with our honesty, integrity, and professionality.


Chemical composition % of the ladle analysis of grade ASTM D7 and Standards

C
Si
Mn
P
S
Cr Ni
2.15-2.5 0.1-0.6  0.1-0.6   0.03  0.03 11.5-13.5   
Mo Al Cu Nb Ti V Ce
0.7-1.2          3.8-4.4  




Machining performance

Download ASTM D7 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.





Hot tags:ASTM D7 steel plate, ASTM D7 sheet, ASTM D7 square steel, ASTM D7 flat bar,ASTM D7 round bar,ASTM D7 forgings