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| duc name | properties alloy steel aisi 4340 | |||||||||||||||
| 2.standard | AISI,DIN,JIS,GB | |||||||||||||||
| 3.Specification(mm) |
| |||||||||||||||
| 4.steel producting process | EAF+LF+VD+ESR | |||||||||||||||
| 5.Heat treatment | Normalized / Annealed / Quenched+Tempered | |||||||||||||||
| 6.Surface Condition | Black surface/ Grinded/ Machined | |||||||||||||||
| 7.Application | Used for important conditioning parts with good toughness,high strength, and large size,such as high load axial of heavy machinery , turbine shaft, larger than 250 mm in diameter of helicopter rotor shaft, turbojet engine turbine shaft, blade, high load of transmission parts, fasteners of the crankshaft.Gear, etc;Can also be used for operating temperature over 400 °C of rotor shaft and blade, etc;And after nitriding processing can also be used to make special performance requirements of the important parts, after low temperature tempering or can be used for ultra-high strength steel after isothermal quenching. | |||||||||||||||
| 8.test | Ultrasonic Testing | |||||||||||||||
| 9.Quality Certificate | 1)Grade,Size,Quantity in Number & Weight 2)Heat Number 3)Chemical Composition 4)Hardness 5)Ultrasonic Test Report. | |||||||||||||||
| 10.payment | 30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable L/C at sight | |||||||||||||||
| 11.Delivery Time | 10-45 days. |
1.2311 steel product details
steel producting process and quality guarantee
Certification
Shipping
1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
2.MOQ: 1pcs
3.Warranty : 3 years
4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)
2)as customer's requirement
1.Basic Information About Dongguan Yaoteng Trade Company
| 1.Main Product | mould steel,aviation steel,steel weapons steel,tool steel,auotomotive steel |
| 2.Main Markets | Africa,South Asia,Southeast Asia,Eastern Asia,Eastern Europe. |
| 3.Year Established | 2007 |
| 4.Location | Guangdong China(mainland) |
| 5.Number of Employees | 51-100 people |
| 6.Commitment to Our Customers | We pledge to keep abreast of all deve lopments in our field and to give our customers the ultimate in maintenance steels.The quality of every grade of steel we furnish will in all cases be uniform without exception,as our steel is made using the highest quality control in the steel industry.We use ISO standards to ensure an excellent, consistent result. As a result, our steel is more durable which provides a long lasting product passing the cost savings on to our customers. Our sales team services several states across the continental United States with shipping available in both the U.S. and Canada |
2. Product series
| High speed steel | |
| AISI | M2,M4,M35,M42,T1 |
| DIN | 1.3343,1.3243,1.3247,1.3355 |
| JIS | SKH51,SKH54,SKH35,SKH59,SKH2 |
| Cold work tool steel | |
| AISI | D2,D5,D3,D6,A8,A2,O1 |
| DIN | 1.2379,1.2601,1.2080,1.2436,1.2631,1.2363,1.2510,1.2327 |
| JIS | SKD10,SKD11,SKD1,SKS3 |
| Hot work tool steel | |
| AISI | H13,H11,H21 |
| DIN | 1.2344,1.2343,1.2367,1.2581,1.2713 |
| JIS | SKD61,SKD6,SKD7,SKD5SKT4 |
| Plastic mould steel | |
| AISI | P20,P20+Ni,420 |
| DIN | 1.2311,1.2738,1.2083,1.2316 |
| JIS | PDS-3,SUS420J1,SUS420J2 |
| Alloy structural seel | |
| AISI | 5140,4340,4135,4140 |
| DIN | 1.7035,1.6511,1.7220,1.7225 |
| JIS | SCr440,SNCM439,SCM435,SCM440 |
| Stainless steel | |
| AISI | 440C,420,430 |
| DIN | 1.4125 |
| JIS | SUS440C |
| Carbon steel | |
| AISI | 1045,1020 |
| DIN | 1.1191 |
| JIS | S45C, G3101 |
ducts & warehouse steel stock and workshop
FAQ
Q1: What is the Quality for the Control ?
A1: Before the products shipping, our product will 100% inspect by ultrasonic inspection. Quality Grade SEP 1921-84 E/e, D/d, C/c.
Q2: What is the mode of production?
A2: For the small size carton steel bar and plate products, we using the hot rolled, Diameter 10mm to 250mm,
For the large size carbon steel bar and plate products, we using the hot forged, Diameter 250 to 1700mm.
For the tool steel round bar and steel plate, we using the forged produce.
For the High-precision require , small size products, we using the cold drawn.
Q3:: What is our advantage products ?
A3:
1, Carbon steel material, we have professional apply to customs team and shipping workers,
so we can give you the Competitive price and ensure the delivery time is very short.
2, Our main products:
Hot work steel:
H13/1.2344/SKD 61/4Cr5MoSiV1, H11/ 1.2343/SKD6/4Cr5MoSiV, L6 / 1.2713 / SKT4/5CrNiMo, H21/1.2581/ SKD5/ 3Cr2W8V
Cold work steel:
D2/ 1.2379/SKD11/Cr12Mo1V1, D3/1.2080/SKD1/Cr12, A2/1.2363/SKD12/CrMo1V, O1/1.2510/SKS3/90CrWMn
Plastic mould steel:
P20, P20+Ni, 1.2311, 1.2312, 1.2083, 1.2316, S136, 718, NAK80
Alloy structural steel:
5120/1.7027/SCr420/20Cr, 530M40/1.7035/SCr440/40Cr, 5145/45CR4/45Cr/Scr445, 4118/1.7243/SCM418/20CrMo, 4135/1.7220/SCM435/35CrMo, 4140/1.7225/SCM440/42CrMo
High speed steel:
M2, M4, M35, M41, M42, SKH4, SKH51, SKH50, SKH55,SKH59, 1.3351,1.3348,1.3243
Q4: What is our delivery time?
A4: Our stock mateiral products Delivery time is 7 to 15 days, The Customized products delivery time is 25 to 45 days.
Thanks for visit our website, any question contact us!
Contact Details:
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