Product Details
50CrV4 Gade in 320mm Diameter 50HF Requirement 51CrV4 Spring Steel
Round Bar
Alloy Steel 6150 51CRV4 Sup10 50crva Steel Round Bar
1: 6150 steel introductionAISI 6150 steel is chromium vanadium type spring steel. It's a similar alloy steel
to 5150 steel with small, but effective, vanadium addition, to
import greater hardness. AISI steel 6150 has low distortion
properties and is easily heat treated. The SAE 6150 steel grade is
suitable for oil hardening and tempering.2: 6150 Steel equivalentCountry | Japan | BS | China | USA |
Standard | JIS G4801 | EN 10083 | GB/T 3077 | ASTM A29 |
Grade | SUP10 | 1.8159/51CrV4 | EN31/535A99 | 6150 |
3: 6150 steel chemical compositionGrade | C | Si | Mn | P | S | Cr | V | Ni |
6150 | 0.48-0.53 | 0.15-0.35 | 0.7-0.9 | 0.035 | 0.040 | 0.8-1.1 | 0.15 | / |
1.8159 | 0.47-0.55 | 0.4 | 0.7-1.1 | 0.025 | 0.025 | 0.9-1.2 | 0.1-0.25 | / |
SUP10 | 0.47-0.55 | 0.15-0.35 | 0.65-0.95 | 0.030 | 0.030 | 0.8-1.1 | 0.15-0.25 | / |
50CrVA | 0.47-0.54 | 0.17-0.37 | 0.5-0.8 | 0.030 | 0.030 | 0.8-1.1 | 0.1-0.2 | / |
4: 6150 steel mechanical properties
The mechanical properties mainly include tensile strength, yield
strength, elongation, area or reduction,
hardness, impact value, non-metalic inclusion etc. Different heat
treatment, the mechanical properties will be
different, such as normalized, tempered, QT. If you want to know
the properties, kindly contact the salesman.
5: 6150 steel overviews
Size | Round | Dia 6-1200mm |
Plate/Flat/Block | Thickness 6mm-500mm |
Width 20mm-1000mm |
Heat treatment | Normalized ; Annealed ; Quenched ; Tempered |
Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled |
Delivery condition | Forged; Hot rolled; Cold drawn |
Test | Tensile strength, Yield strength, elongation, area of reduction,
impact value, hardness, grain size, ultrasonic test, US inspection,
magnetic particle testing, etc. |
Payment terms | T/T;L/C;/Money gram/ Paypal |
Trade terms | FOB; CIF; C&F; etc.. |
Delivery time | 30-45 days |
Application | 6150 spring steels are used for heavily stressed machinery parts
including shafts, gears, pinions and also in hand tool components.
ASTM 6150 steel is also widely in the motor vehicle industry AISI
6150 is suitable for many general engineering applications that
require high tensile strength and toughness |
6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged,
annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled,
annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged,
annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled,
annealed, black surface.
Hunan Qilu Industrial Co., Ltd has the capacity to forge round
steel, steel flat, square steel, module, shaft and roller, etc.
The main specifications of the products include Φ80-1000mm forging
materials and 80-1200mm square billets and which
the maximum piece weight can reach 50T.
Company Profile
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a
beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL)
,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy
excellent geographic location and convenient water, land and air
transportation. , Wuxi become the biggest stainless steel sheet
,plate and coil supply Centers in China. Jiangsu Mittel Steel
Industrial Limited was established in 1998 years. as one of the
largest stockists and manufacturers of industrial grade Stainless
Steel products and derivatives in Wuxi ,We keep a stock of 50000
tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS),
Shanghai BAO STEEL, Ningbo Baoxin and steel factories in Taiwan
area, Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium
and thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.

