Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar

Get high-quality ASTM AISI 4140 carbon alloy steel round bars from our factory. With excellent strength and durability, our carbon steel bars are the perfect choice for various industrial applications.
Request a Quote

PRODUCTS DETAILS

Product Description

  Alloy steel  bar/rod/Shaft
 
SPECIFICATIONS FOR ALLOY STEEL BAR
Product NameAlloy steel bar
StandardAISI,ASTM, EN, BS, GB, DIN, JIS
Diameter3mm-500mm
Dia ToleranceH9 / H11 / H13 ,or requirement
MaterialsDie 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
InspectionISO,BV,SGS,MTC
PackingWaterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required
Supply Ability1000 metric tons/month
MOQ500kgs
Shipment timeWithin 7-10 workdays after receiving deposit 
PaymentsT/T
Maximetal  mainly supply below materials grades as follows:
Type of steelGBASTM(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 steel65Mn,60Si2Mn,50CrVA1066,6150SCP6,SCP10
Bearing steelGCr15E52100SUJ2
Stainless steel1Cr13,2Cr13412,420SUS410,SUS420
Tooling steelT8,T10
W6Mo5Cr4V2
W1A-8,
W1A-9.5,M2
SK7,SK4,SKH9
Free cutting steelY12,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:

 
Catalogue1.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.
3Flat 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


Product Show:

Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar

Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar

Company Information:

With wide experience and expertise, Maxi Metal Group is one of the leading stainless steel/alloy steel bar bar/rod manufacturers and suppliers,  The company through investment steel smelting and forging factory resume stability, a wide range of available resources.Main produce and process stainless steel/alloy steel  bar/rod/shaft/profile,stainless steel steel pipe/tube, stainless steel/alloy steel coil/sheet/plate/strip, stainless steel/alloy steel wire/wire rod/wire rope.Our company supply products from MAXI,TISCO, LISCO, BAOSTEEL, JISCO and so on.We can customize non-standard special stainless steel products with high quality with short time. Our products used to chemical treatment equipments, chemicals tanks, petrochemical equipment and press plates. It is also used in railway coaches, roof drainage products, storm door frames, food machinery and tableware.
    Our company developed international markets more than 25 years, and established long partnership with Germany, South American ,Australia, Saudi Arabia ,Southeast Asia. etc . We will be on the basic of advanced management and service concept to provide high quality products and perfect service for all over the manufacturing enterprise. We welcome customers from all over the world to cooperate with us.
Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar

Certificate: 

Quality is an integral part of Maxi Metal Business Principles. The quality policy guides us to deliver products and services that exceed the customers' expectations and meet all the standards. These principles have helped us to get the recognition as a trusted vendor from customers around the world. Maxi Metal Products are trusted and chosen by customers all over the world. This trust is based upon our quality certified and our reputation for consistently delivering high-quality products.

Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar


Why Choose us:
 
What you could get from MAXI if we work together?


1. Quality:
We are professional symbol of Chinese Metal industry; so all the supplied metal products from MAXI are quality researched & guaranteed well ones. Quality is our life. No quality, no biz.

2. Price:
Based on mature and rich acknowledge & experience for stainless steel and alloy steel , MAXIMETAL's supplied price could ensure customer has unique competitiveness in the market. As our aim is long-term biz instead of only profit by 1 or 2 order, we understand only customer win, we could win.

3. Delivery:
MAXI is one of TOP 10 manufacturer of stainless steel and alloy products in China, Hold 10000tons raw materials in stock,has its own rolling factory,So enjoy high priority for delivery: Usually within 10-15 from deposit date.

4. Payment:
MAXI supply 30% TT IN ADVANCE + 70% TT WITHIN 7 DAYS OF BL DATE or IRR L/C AT SIGHT for customers. And with cooperation's growing & mature, better & better payment term will be issued, such as: L/C 30 DAYS, L/C 60 DAYS, L/C 360 DAYS, etc.

5. Service:
From MAXI, what customer could get is not only product, but also complete comprehensive marketting concept & service.
 

FAQ:

 

Q1. What are your company's main products ?

A1: Our main products are stainless steel/alloy steel plate/sheet, coil, round/square pipe, bar, channel,Wire,Wire rod and etc.

 

Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS Verified.

 

Q3: What is the terms of packing?

A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.

 

Q4:What is your delivery time?

A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit

For production period, it usually takes about 15 days-30 days after receiving the deposit.

 

Q5. What are the advantages of your company ?

A5: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

 

Q6. How many coutries you already exported ?

A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India,Philippines, Switzerland, South Korea, Vietnam etc.

 

Q7. Can you provide sample ?

A7: We can provide the samll samples in stock for free, as long as you contact us.

Customized samples will take about 5-7days.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours