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EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

De bonne qualité Tube en acier étiré à froid en ventes
De bonne qualité Tube en acier étiré à froid en ventes
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EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

Chine EN 50CrMo4 1.7228 Alloy Steel Bar / Rod fournisseur
EN 50CrMo4 1.7228 Alloy Steel Bar / Rod fournisseur EN 50CrMo4 1.7228 Alloy Steel Bar / Rod fournisseur

Image Grand :  EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

Détails sur le produit:

Lieu d'origine: Chine continentale
Nom de marque: UST
Certification: ISO 9001:2008
Numéro de modèle: En 50CrMo4

Conditions de paiement et expédition:

Quantité de commande min: 3 tonnes métriques
Prix: USD 800-2000 / Metric Ton
Détails d'emballage: En emballage standard d'exportation et matériel navigable avec le paquet rectangulaire de forme, cou
Délai de livraison: 15-35 jours
Conditions de paiement: L/C, T/T, D/A, D/P
Capacité d'approvisionnement: 1000 tonnes métriques par mois
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Description de produit détaillée
Matrial: acier allié la norme: GIGAOCTET, ASTM, DIN, JIS
Qualité: 50CrMo4 (1,7228) Diamètre: 4-1600mm
Longueur: En-dessous de 16 mètres Forme: barre ronde
Techniques: Étiré à froid ; Laminé à chaud ; Laminé à froid ; Forgé de surface: Noir, lumineux, poli, épluché, ou sur demande
Essai par ultrasons: 100% UT passé Traitement: Recuit ou éteint et gâché fourni
Extrémité: Extrémité biseautée et simple au besoin Inspection de qualité: GV, la BV etc.
Un service: Le service de coupe et l'inspection de tiers est fourni

INTRODUCTION

 

50CrMo4 is steel related to 42CrMo4, 34CrMo4 as well as 25CrMo4. These standards, apart from practically the same concentration of Chromium and Molybdenum, are distinguished by much lower average carbon content in the chemical composition. 50CrMo4 is one of the last grades that is classified as structural steel for thermal improvement and its only similar steel grade is 50H - not containing Molybdenum.

 

Products with a particular composition are dedicated for vehicles and machines that require high hardness and are subject to strong bending, twisting, abrasion and wear loads. They have a higher yield point than other HM steels.

 

 

APPLICATIONS

 

They are used as semi-finished products for the manufacture of components such as crankshafts, cogwheels, heavy-duty axles, gears, valves, heavy-duty screws, thrust rollers, guides, articulated joints, thrust rings, bolts or bushes.

 

For some applications, the steel may exhibit good spring properties. Simple yet proven chemical composition allows for easy welding of parts and mechanical cutting.

 

 

SUPPLY RANGE OF of EN 50CrMo4 1.7228
 

-Dimension: Diameter 4-1600 mm, any length below 16 meters

-Delivery Conditions:

Cold drawn: 4-100 mm

Peeled: 30-160 mm

Grinded: 4- 600 mm

Turned: 130-1200 mm

Hot rolled: 12-320 mm

Hot forged: 130-1600 mm

-EAF+(ESR) or EAF+LF+VD+(ESR)

-HOT rolled; Cold rolled; Forged; Cold Drawn

-Heat Treatment: Untreated, Annealing, N+T, Q+T

-Smelting: EAF+LF+VD (+ESR)

-Surface Finish: Black, Rough Machined, Peeled, Turned or upon request

-UT 100% passed

-Cutting service provided

-Third Party inspection is acceptable (SGS, BV etc.)

 

EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

 

Standard

 

ASTM A213; ASTM A335; ASTM A519; ASTM A106; ASTM A29; JIS G3462; JIS G3458; JIS G3444; JIS G4053; DIN17175; DIN1629; DIN2391; GB/9948, GB/6479; GB/T8162; GB/T8163; GB/T 3077; EN 10297; EN 10084; EN 10083; ISO 683/11; IOS 683/10; IOS 683/1; etc.

 

 

Equivalent grades of steel 50CrMo4 (1.7228) Only for reference

 

EU
EN
Germany
DIN,WNr
England
BS
China
GB
Inter
ISO
50CrMo4 50CrMo4 708M40 / 708M5 50CrMo 50CrMo4

 

Chemical Requirements, Composition, %

 

C Si Mn P S Cr Mo
0.46 - 0.54 max 0.4 0.5 - 0.8 max 0.025 max 0.035 0.9 - 1.2 0.15 - 0.3

 

 

General Mechanical Properties

 

Standard Steel Grade Yield strength σs/MPa (>=) Tensile strength (MPa)

Elongation

%

(>=)

Reduction of areaψ/% (>=) Impact absorbing energy Aku2/J (>=)

Hardness

HB

EN 10083-3 50CrMo4 900 1100-1300 9-11 40 30 248

 

 

Quality Assurance

 

Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET

 
EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

 

 

PROCESSING

 

Heat treatment recommendations

Treatment Condition Temperature cycle Cooling/quenching
Hot forging   850-1100 In still air
Normalizing +N 840-880 In still air
Soft annealing +A 700-730/2h 15ºC/h to 600ºC, then still air
Stress relieve annealing +SRA 525-620 In still air
Hardening +Q

830-860

820-850

In oil

In water

Tempering +T 525-625/1h  
 

EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

 

What we can offer?

-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.

-Machining and heat treatment are available.

-Also, we advise you in choosing the right materials.

 

Shape Available

  • Solid round bar
  • Flat bar
  • Square bar
  • Hexagon bar
  • Block
  • Plate
  • Sheet
  • Wire rod
  • Strip

 

Our Advantages

  • High mechanical property and quenching, enable the surface share equal hardness after deal with it
  • Good polishing and low roughness
  • Making the heat-treatment to harden condition before using it
  • Competitive price
  • Fast production lead-time
  • All the material are inspected with 3 times to meet the highly standards
  • Pure steel quality & stable quality to be guarantee
 

OUR MAIN PRODUCTS ARE LISTED AS BELOW

 

EN 50CrMo4 1.7228 Alloy Steel Bar / Rod

 

Notes:

Available Size:
-Round: Dia. 4 -1600 mm
-Flat: T. 10-120 mm x W. 60-810 mm
-Block: T. 80-1200 mm x W. 100-1600 mm

 

PAYMENT AND SHIPPING

 

1. Both T/T and L/C will be acceptable

2. Trade Terms: FOB, CIF, CFR

3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples

 

COMPANY INFORMATION

 

Shanghai Unite Steel Trading Co., Ltd

We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

 

FAQ

 

Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

Q: What is the payment term?
A: T/T or L/C.

Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.

 

CONTACT US

 

We are happy to answer your questions and make you an offer for these and other materials. Contact us now for more information.

 

Your Contact Person

Ms Chilli Ho

Phone/Wechat/Whatsapp +86-181-0187-5575

Skype: chilli.ho@outlook.com

Email: chilli.ho@shunitesteel.com

Coordonnées
SHANGHAI UNITE STEEL TRADING CO., LTD

Personne à contacter: Chilli.ho

Téléphone: +8618101875575

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