
AISI 4340 Flat Bar Highlights
| Sizes in Ready Stock | 205 – 2300 mm |
|---|---|
| International Standards | ASTM A29, UNS G43400, WNR 1.6565 |
| Available Forms | Flat Bar |
| Raw Material Origin | Japanese, American, Indian, Korean, European |
| Surface | Hot Rolled, Pickled, Polished, Hairline |
| Brands | Yakin, Outokumpu, Mukund, ATI, Ratnaveer |
| Verified Yakin Dealers and Distributors of AISI 4340 Flat Bar Suppliers in UAE |
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| Fillers | ER 4340 |
| Approvals | ADNOC, Q CHEM, EIL, MA’ADEN, KNPC, BAPCO, SABIC, KOC, Saudi Aramco, RINA, KPI |
| Welding Electrode | AWS E10018-D2, E8018-B2 |
| Test Certificates |
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| Tolerances | H13, H10, H12, K10, K9, H8, K12, K11, H11, H9 |
| Technique | Hot and Cold Rolled |
| Shipping Time | Canada : 20 – 50 Days | Venezuela : 40 – 60 Days | Argentina : 26 – 45 Days |
| MTC | EN 10204 3.1 |
| Services | Heat Treatment, Shearing, Cutting |
6 Reasons to Choose Pipingmaterial.ae to Buy AISI 4340 Flat Bar in UAE?
- Document Checklist Available
- MTC Guidance Provided
- Buyer Certificate Tips
- Mill Test Certificates
- Compliance Documents Listed
- Direct Delivery
4340 Chrome Moly Steel Flat Rod Suppliers in UAE
4340 Chrome Moly Flat Bar Specification

AISI 4340 Flat Bar: 205 – 2300 mm (thickness), 1000 to 6000 mm (width)

Standard: ASTM A29, ASME SA29

Suitable Temperatures: 1427°C
Heat Treatment: Age Hardened, Solution Annealed and Cold Worked
MTR: NDT, Ultrasonic, PMI, Eddy Current Test Reports

Supply State: PH, H & T, ANN

Obtain Quote Directly From AISI 4340 Flat Bar Suppliers in UAE With Data Sheet

Process: Forged and Rolled
Buy 4340 Steel Flat Bar From Verified Suppliers Directly to Receive Special Discounts in the Middle East Countries
AISI 4340 Flat Bar Stockist in UAE Material Inspection Facility in Following Locations
| Region | City | Country |
|---|---|---|
| Middle East | Dubai | United Arab Emirates |
| Africa | Lagos | Nigeria |
| Middle East | Abu Dhabi | United Arab Emirates |
| Africa | Abuja | Nigeria |
| Middle East | Dammam | Saudi Arabia |
| MENA | Casablanca | Morocco |
| Middle East | Riyadh | Saudi Arabia |
| Middle East | Jeddah | Saudi Arabia |
| Africa | Johannesburg | South Africa |
| Middle East | Kuwait City | Kuwait |
| MENA | Cairo | Egypt |
| Middle East | Doha | Qatar |
| Africa | Cape Town | South Africa |
Different Types of AISI 4340 Flat Bar
4340 AMS 6415 Flat Bar
SAE 4340 Steel Flat Bar
1.6582 Steel Flat Rod
4340 Chrome Moly Flat Bar
UNS G43400 Flat Bar
4340 Hot Rolled Alloy Steel Flat Bar
Searching For the Best 4340 AMS 6415 Flat Bar Ultrasonic Inspection in Dubai? Check 4340 Flat Bar Stock Test Reports and Size Range
Testing Methods of 4340 AMS 6415 Flat Bar
- Flattening Test
- Hardness Test
- Micro Test
- Ultrasonic Test
- Flaring Test
SAE 4340 Steel Flat Bar Technical Details
| Thickness | AISI 4340 flat bar width | Specifications |
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| 4340 steel flat rod application | Poisson’s ratio | Packing |
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| Mechanical properties | Manufacturing Standard | Certifications |
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Documentation of 1.6582 Steel Flat Rod
- Copy of Invoice
- Manufacturer’s Mill Test Certificate
- Material Traceability Records
- Bill of Lading
- Copy of Packing List
Call Now for a Free Sample, Which Can Be Arranged From the Cities Specified Below
| Dubai | Muscat | Ras Al Khaimah | Riyadh |
|---|---|---|---|
| Abu Dhabi | Saudi Arabia | Ajman | Al Jubail |
| Umm Al Quwain | Sharjah | Doha | Fujairah |
4340 Chromoly Steel Flats With a Nominal Temperature of 830°C-850°C Under Annealed, Cold Drawn, and Bright Drawn Conditions
Surface Conditions of 4340 Flat Bar Stock
| ST | Smooth turned | PR | Peeled and reeled |
|---|---|---|---|
| P&T | Peeled and turned | RT | Rough turned/peeled |
| CF | Cold finished | HRAP | Hot rolled annealed and pickled |
| CG | Centreless ground | HF | Hot finished |
| BD | Bright drawn | SRE | Slit rolled edge |
| CD | Cold drawn | P | Polished |
Characteristics of UNS G43400 Flat Bar
- High Lateral Plasticity
- Excellent Fatigue Performance
- Corrosion Resistance
- Fracture Toughness
- High Strength
Locate Available AISI 4340 Flat Bar Manufacturers in UAE Material From Stock
| MENA | Egypt, Morocco, Algeria, Tunisia, Libya, Israel, Palestine |
|---|---|
| Middle East Countries | UAE, Saudi, Qatar, Kuwait, Bahrain, Oman, Iraq, Iran, Jordan, Lebanon, Syria, Yemen |
| Africa | Nigeria, South Africa, Kenya, Morocco, Egypt, Tunisia, Algeria |
AISI 4340 Alloy Steel Flat Bars Vary in Diameter and Length From 3 mm to 100 mm
Common Mistakes to Avoid When Machining 4340 Chrome Moly Flat Bar
- Skipping coolant
- High speeds
- Dull tools
- Ignoring stress relief
- No re-indication between passes
Chemical Composition of 1.6582 Steel Flat Rod
| Grade | S | Mo | C | Si | Mn |
|---|---|---|---|---|---|
| AISI 4340 | 0.040 | 0.20 – 0.30 | 0.38 – 0.43 | 0.15 – 0.35 | 0.60 – 0.80 |
Mechanical Properties of 4340 Steel Flat Bar
| Grade | Yield Strength | Elongation (%) | Tensile Strength |
|---|---|---|---|
| AISI 4340 | 635 | 13 | 850 |
Thermal Properties of SAE 4340 Steel Flat Bar
| Property | Value |
|---|---|
| Thermal Expansion Co-efficient | 12.3 um/m°C |
| Thermal Conductivity | 44.5 W/mK |
Equivalent of AISI 4340 Flat Bar
| Grade | WNR | UNS |
|---|---|---|
| AISI 4340 | 1.6565 | G43400 |
Applications of 4340 Hot Rolled Alloy Steel Flat Bar
- Sewerage Systems
- Automotive Industry
- Construction
- Transporting Materials
- Homes and Buildings
Technical Consultants Are Stationed in the Locations Listed Below to Address All Technical Inquiries
| Country | Cities |
|---|---|
| Netherlands | Eindhoven |
| Belgium | Brussels |
| Netherlands | Amsterdam |
| Belgium | Ghent |
| Netherlands | The Hague |
| Belgium | Seraing |
| Netherlands | Haarlem |
| Belgium | Meeuwen-Gruitrode |
| Belgium | Westerlo |
| Netherlands | Rotterdam |
| Belgium | Antwerp |
| Belgium | Leuven |
Additional Products
Extended Product Range


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