- Silver Steel round bar
- Silver Steel forging
- Silver Steel sheet
- Silver Steel flat bar
- Silver Steel pipe
Silver Steel
We can produce Silver Steel stainless steel round rods, Silver Steel forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control Silver Steel chemical composition and Silver Steel mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
Production specification
Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
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: φ6-1800mm, 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.
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
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: φ6-1800mm, 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.
Silver Steel
Silver Steel is a high carbon steel supplied in precision ground bar form produced to BS1407 specification. Silver Steel is supplied in the annealed condition having an average hardness of 270 brinell (Rockwell C27). To obtain full wear resisting hardness with toughness silver steel may be heat treated up to a maximum hardness of Rockwell C64.
|
TYPICAL ANALYSIS |
|
||
|
C. |
Si. |
Cr. |
Mn. |
|
1.00% |
0.30% |
0.40% |
0.35% |
Hardening:
Heat uniformly to 770/780 °C until heated through. Quench in water. Sizes up to 5/16” dia Silver Steel may be oil hardened from 800/810°C.
Tempering:
Heat uniformly and thoroughly at the selected tempering temperatures and hold at heat for an hour (minimum) per inch of total thickness.
| Tempering °C |
120 |
150 |
200 |
250 |
300 |
350 |
400 |
|
HRc |
65/63 |
64/62 |
62/61 |
59/58 |
56/53 |
54/53 |
50/58 |
| Imperial Tolerances: | |
| Imperial Silver Steel stocked from 3/32" to 2" diameter | Below 1" +/-0.00025" |
| Above 1" +/-0.0005" |
| Metric Tolerances: | |
| Metric Silver Steel stocked from 2mm to 50mm diameter | Below 25mm +0/-0.015mm |
| Above 25mm +0/-0.025mm |
Mechanical properties
Silver Steel Mechanical properties,Our production completely according to the Silver Steel standards to meet the Silver Steel mechanical performance, can also according to the customer request, to meet the requirements of customers of Silver Steel mechanical properties.
Heat treatment
Silver Steel Heat treatment,Our production completely according to the Silver Steel standards to meet the Silver Steel Heat treatment, can also according to the customer request, to meet the requirements of customers of Silver Steel Heat treatment.
Machining
Silver Steel Machining,Our production completely according to the Silver Steel standards to meet the Silver Steel Machining, can also according to the customer request, to meet the requirements of customers of Silver Steel Machining.
Welding performance
Silver Steel Welding performance,Our production completely according to the Silver Steel standards to meet the Silver Steel Welding performance, can also according to the customer request, to meet the requirements of customers of Silver Steel Welding performance.
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