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ASTM Forged Round Bar AISI 4340 /1.6511/ Sncm439

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ASTM Forged Round Bar AISI 4340 /1.6511/ Sncm439

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Brand Name : MITTEL TISCO BAO STEEL

Model Number : 4340 1.6511/Sncm439

Certification : ISO, CE, BV SGS MTC

Place of Origin : China

MOQ : 100KGS

Price : 2.15 USD/KG

Payment Terms : L/C, T/T

Supply Ability : 50000KGS

Delivery Time : 7 Days

Packaging Details : Wooden Pallet

Steel grade : Alloy Steel

Alloy or not : Is Alloy

Technique : Hot Rolled,Forged

Application : Tool Steel Bar

Type : Alloy Steel Bar,Mold Steel,round bar

Standard : ASTM,DIN,AISI,JIS

Shape : Round

Length : 1--12m

Product name : 4340 qt alloy steel round bars

Surface treatment : Black/Peeling/Polishing/Machined

Diameter : 12mm-650mm

Delivery condition : annealed

Heat treatment : Normalized +Annealed +Quenched + Tempered

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AISI 4340 Round Rod Alloy Steel AISI 4340 Steel Tool Steel 4340/1.6511/Sncm439 Alloy Steel Round Bar

Alloy steel bar/rod/Shaft

SPECIFICATIONS FOR ALLOY STEEL BAR
Product Name Alloy steel bar
Standard AISI,ASTM, EN, BS, GB, DIN, JIS
Diameter 3mm-500mm
Dia Tolerance H9 / H11 / H13 ,or requirement
Materials Die steel/Gear /shaft steel/Steam turbine bolt steel/Steel for Military Industry/Steel for rock drilling/High-strength alloy structural steel/Low alloy structural steel/Spring plate, thin plate, strip steel, round steel/Stainless steel /Ordinary carbon structural steel/High-speed tool steel
 
Surface Polished bright,black,Grinding
Inspection ISO,BV,SGS,MTC
Packing Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required
Supply Ability 1000 metric tons/month
MOQ 500kgs
Shipment time Within 7-10 workdays after receiving deposit
Payments T/T

 

 

 

Maximetal mainly supply below materials grades as follows:
Type of steel GB ASTM(SAE) JIS
Carbon steel
Low alloy steel		 Q195,Q215
Q235,Q345		 A285MGr.B
A570MGr.A		 SS330
SS400,SS490...
Quality
carbon steel		 10,20,35,40,60
20Mn,25Mn,
35Mn,40Mn		 1010,1020,1035,
1045,1060,1022,
1026,1037,1039		 S10C,S20C,
S35C,S45C...
Alloy
structure steel		 20Mn2,40Mn2,20Cr,40Cr,
20CrMo,35CrMo,42CrMo,
20CrMnTi,20Cr2Ni4,
40CrNiMo		 1320,1345,5120,
5140,4118,4135,
4140,3316,4340		 SMn420,SMn438,
SCr420,SCr440
SCM430,SCM435
SCM440,SCN815
SNCM439
Cold
heading steel		 ML10,ML20,ML30,
ML35,ML35CrMo,
ML42CrMo,ML15MnB		 1012,1020,1030
1034,4135,4140,
1518		 SWRCH10R
SWRCH20K
SWARCH35K
SNB7
Spring steel 65Mn,60Si2Mn,50CrVA 1066,6150 SCP6,SCP10
Bearing steel GCr15 E52100 SUJ2
Stainless steel 1Cr13,2Cr13 412,420 SUS410,SUS420
Tooling steel T8,T10
W6Mo5Cr4V2		 W1A-8,
W1A-9.5,M2		 SK7,SK4,SKH9
Free cutting steel Y12,Y12Pb,Y15,
Y15Pb,Y40Mn		 1212,11L08,1215
12L13,12L14,1141		 SUM21,SUM32,
SUM22L,SUM42...


We offer rods of various shape, please check detailed as below:
 

Catalogue 1.Die steel
1)Hot rolled black bar: (5-400)x6000mm or according to your requirement.
2)Acid round bar: (5-400)x6000mm or according to your requirement.
3)Cold drawn bright bar: (1-20)x6000mm or according to your requirement.
4)Polishing round bar: (5-400)x6000mm or according to your requests.
2.Angle bar
1)Hot rolled angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests
2)Acid angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests.
3)Cold drawn angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests.
3. Flat bar
1)Hot rolled flat bar: (3-30)*(10-200mm)*6000mm or according to your requests.
2)Cold drawn flat bar: (3-30)*(10-200mm)*6000mm or according to your requests.
4. Channel bar
1)Hot rolled channel bar: (5-100)x6000mm or according to your requests.
2)Acid channel bar: (5-100)x6000mm or according to your requests.
3)Cold drawn channel bar: (1-20)x6000mm or according to your requests
5.Hexagon bar
1)Hot rolled hexagon bar: (5-100)x6000mm or according to your requests.
2) Acid hexagon bar: (5-100)x6000mm or according to your requests.
3)Cold drawn hexagon bar: (1-20)x6000mm or according to your requests t.
4)Polishing hexagon bar: (5-100)x6000mm or according to your requests.
6. H Steel bar
1)Hot rolled H bar: (5-100)x6000mm or according to your requests.
2)Acid H bar: (5-100)x6000mm or according to your requests.
3)Cold drawn H bar: (1-20)x6000mm or according to your requests.
7. Square bar
1)Hot rolled black bar: (5*5-400*400)x6000mm or according to your requests.
2)Acid square bar: (5*5-400*400)x6000mm or according to your requests.
3)Cold drawn square bar: (1*1-20*20)x6000mm or according to your requests.
4)Polishing square bar: (5*5-400*400)x6000mm or according to your requests

 

Basic Information
Chemical Composition(%)

Steel Grade C Si Mn Cr Ni Mo Cu P S
4340 0.38~0.43 0.15~0.35 0.60~0.80 0.70~0.90 1.65~2.00 0.20~0.30   ≤0.035 ≤0.040



4340/1.6511/SNCM439/V320

It has high strength, toughness, excellent hardenability and stability against overheating.

Application
Manufacturing important parts with high strength and good plasticity, and manufacturing important parts with special functional requirements after nitriding treatment, such as shafts, gears, fasteners, etc


Product Pictures

ASTM Forged Round Bar AISI 4340 /1.6511/ Sncm439ASTM Forged Round Bar AISI 4340 /1.6511/ Sncm439ASTM Forged Round Bar AISI 4340 /1.6511/ Sncm439

 

FAQ

Q1: What do you do for the control of the quality?
A1: Before loading, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.

Q2:: What are your hot-selling products?
A2: S50C, 1.2311, D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.

Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We will book the hotel and assign our driver to pick you up at airport when you visit.

Q4: Are you a manufacturer or merely a trader?
A4: We are a group of companies with manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price. Our advanced equipments such as horizontal sawing machine, vertical sawing machine and milling machine, which allow us to process the goods according to actual need.

 


Product Tags:

ASTM Forged Round Bar

      

1.6511 Forged Round Bar

      

Forged 4340 Alloy Steel Round Bar

      
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