AISI 4140 flat bar

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AISI 4140 Flat Bar

AISI 4140 Flat Bar Aspects

Sizes in Ready Stock	205 – 2300 mm
International Standards	ASTM A29, UNS G41400, WNR 1.7225
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 Mukund Dealers and Distributors of AISI 4140 Flat Bar Suppliers in UAE	Nifty Alloys LLC, Dubai Jabal Al Noor Trading, Sharjah Tee Dee International FZE, Dubai
Fillers	ER80S-D2, ER70S-2
Approvals	ADNOC, Q CHEM, EIL, MA’ADEN, KNPC, BAPCO, SABIC, KOC, Saudi Aramco, RINA, KPI
Welding Electrode	AWS E8018-D2, E10018-D2
Test Certificates	Mill Test Certificate Raw Material Test Certificate Certificate of Origin Fumigation Certificates 100% Radiography Test Report
Tolerances	H13, H10, H12, K10, K9, H8, K12, K11, H11, H9
Technique	Hot and Cold Rolled
Delivery Time	Cambodia : 20 – 45 Days \| Ireland : 35 – 45 Days \| Philippines : 25 – 45 Days
MTC	EN 10204 3.1
Services	Heat Treatment, Shearing, Cutting

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Table of Content

AISI 4140 Flats Specification
Advantages of 4140 Alloy Steel Flat Bar
Common Types of AISI 4140 Flat Bar
Testing Methods of UNS G41400 Flat Bar
4140 HT Flat Bar Technical Details
Heat Treatment of SAE 4140 Alloy Steel Flats
Tips to Improve Machinability of UNS G41400 Flat Bar
Size Chart of 4140 Chromoly Flat Bar
Chemical Composition of AISI 4140 Flats
Mechanical Properties of 4140 Tool Steel Flat Rod
Physical Properties of SAE 4140 Steel Flat Bar
Thermal Properties of UNS G41400 Flat Bar
Equivalent of 4140 HT Flat Bar
Industrial Applications of SAE 4140 Alloy Steel Flats

4140 Chrome Moly Steel Flat Rod Suppliers in UAE

AISI 4140 Flats Specification

Get SABIC Approved AISI 4140 Flat Bar Suppliers in UAE offering complete specifications

AISI 4140 Flat Bar Specification

4140 Flat Bar: 205 to 2300 mm (thickness), 10 to 500 mm (width)

Standard: ASTM A29

Suitable Temperatures: 1416°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 4140 Flat Bar Suppliers in UAE With Data Sheet

Process: Forged and Rolled

Can Take Advantage of Receiving Special Offers on 4140 Alloy Steel Flat Bar Suppliers in the Middle East Via Pipingmaterial.ae

Advantages of 4140 Alloy Steel Flat Bar

High Strength
Wear Resistance
Cost-Effective
Hardenability
Superior Toughness

Warehouse Locations of Partner Suppliers

Africa	Nigeria, South Africa, Kenya, Morocco, Egypt, Tunisia, Algeria
Middle East Countries	UAE, Saudi, Qatar, Kuwait, Bahrain, Oman, Iraq, Iran, Jordan, Lebanon, Syria, Yemen
MENA	Egypt, Morocco, Algeria, Tunisia, Libya, Israel, Palestine

Common Types of AISI 4140 Flat Bar

4140 Chromoly Flat Bar

SAE 4140 Steel Flat Bar

4140 Tool Steel Flat Rod

UNS G41400 Flat Bar

4140 HT Flat Bar

SAE 4140 Alloy Steel Flats

Quick Inspection and Free Shipping For UNS G41400 4140 HT Flat Bar in Dubai

Testing Methods of UNS G41400 Flat Bar

Check ADNOC Approved AISI 4140 Flat Bar Suppliers in UAE providing certified testing methods

Ultrasonic Test
Flaring Test
Hardness Test
Micro Test
Flattening Test

Sales Agents in Following Locations

Dubai	Muscat	Ras Al Khaimah	Riyadh
Abu Dhabi	Saudi Arabia	Ajman	Al Jubail
Umm Al Quwain	Sharjah	Doha	Fujairah

4140 HT Flat Bar Technical Details

Thickness	AISI 4140 Flat Bar Width	Tolerance
2 -100 mm	10 to 500 mm	+0 to -0.110
4140 alloy steel flat rod application	Tensile strength	Packing
Construction & heavy equipment Agriculture Infrastructure Fluid handling Machinery Automotive & transportation	655 MPa	Wooden box Customized Bundles
Mechanical properties	Condition	Yield strength
Bulk modulus : 140 GPa Shear modulus : 80 GPa Poisson’s ratio : 0.27-0.30	Cold Drawn Polished Cold Drawn Centreless Ground Polished Hot rolled Smooth turned Peeled Slit rolled edge Hot rolled annealed	415 MPa
Features	Testing methods	Hardness
Strongly designed Seamless finish High precision Rust proof finish	Flaring test Flattening test Hardness test Ultrasonic test Macro test Micro test	Brinell : 197
Surface treatment	Standard	Certifications
Natural color Black Mill Polished Brush Galvanized	ASTM ASME EN DIN GB JIS GOST	EN 10204 3.1/3.2 PED 2014/68/EC NACE MR 0175 NACE MR 0103
Temperature	Density	Equivalent
1416°C	7.85 g/cm3	WERKSTOFF NR. 1.7225 UNS G41400
Shapes	Types	Value Added Services
Hex Square Rectangle	AISI 4140 steel bright bar SAE 4140 steel forged bar Grade UNS G41400 black bar	Heat Treatment Chemical Milling Shearing Rigidizing Production Bar Cutting Surface Machining Custom Packing Bending Cut to size Drilled Welding

4140 Flat Bar Stock Has Great Specific Advantages, Abrasion Resistance, and Fatigue Strength in the United Arab Emirates

Heat Treatment of SAE 4140 Alloy Steel Flats

Heat Treatment Process	Temperature
Annealing	800 – 850°C
Normalizing	870 – 900°C
Quenching	830 – 870°C
Tempering	400 – 650°C

Locate Available AISI 4140 Flat Bar Manufacturers in UAE Material from Stock

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

Tips to Improve Machinability of UNS G41400 Flat Bar

Use Pre-Hardened 4140 Steel
Perform Stress Relief Annealing
Consider CNC Machining
Apply Coated Carbide Inserts

Most Commonly, 4140 Steel Flat Bar and 4140 Chromoly Steel Flats Thicknesses Range From 20 to 100 mm, And Cutting Can Be Done as Needed

Size Chart of 4140 Chromoly Flat Bar

Metric Size (mm)	Weight kg/m
13 x 3	0.307
30 x 5	1.180
13 x 6	0.611
16 x 3	0.378
20 x 5	0.785
20 x 10	1.570
25 x 3	0.589
25 x 6	1.180
25 x 8	1.570
25 x 10	1.960
40 x 6	1.884
30 x 3	0.707
30 x 6	1.410
30 x 8	1.884
20 x 3	0.471
25 x 5	0.981
30 x 10	2.355
35 x 6	1.650
35 x 10	2.750
40 x 3	0.942
20 x 6	0.940
40 x 5	1.570
40 x 8	2.512
40 x 10	3.140

Chemical Composition of AISI 4140 Flats

Grade	S	Mn	C	Si	P	Cr	Mo
AISI 4140	0.04	0.75 – 1.0	0.38 – 0.43	0.15 – 0.35	0.04	0.8 – 1.10	0.15 – 0.25

Mechanical Properties of 4140 Tool Steel Flat Rod

Grade	Yield Strength (MPa)	Hardness	Elongation (%)	Tensile Strength (ksi)
AISI 4140	621	197	20	855

Physical Properties of SAE 4140 Steel Flat Bar

Properties	Metric	Imperial
Density	7.85 g/cm3	0.284 lb/in3
Melting Point	1416°C	2580°F

Thermal Properties of UNS G41400 Flat Bar

Properties	Metric	Imperial
Thermal Expansion Coefficient (@ 0-100°C/32-212°F)	12.2 µm/m°C	6.78 µin/in°F
Thermal Conductivity (@ 100°C)	42.6 W/mK	296 BTU in/hr.ft².°F

Equivalent of 4140 HT Flat Bar

Grade	WERKSTOFF NR.	UNS	JIS	BS
AISI 4140	1.7225	G41400	SCM 440	BS 708M40

Industrial Applications of SAE 4140 Alloy Steel Flats

Find Outokumpu AISI 4140 Flat Bar Suppliers in UAE offering versatile applications

Heavy Machinery
Agriculture
Fluid Handling
Oil and Gas Industry
Construction

Explore AISI 4140 Flat Bar Stockist in UAE Nearby Locations for the Quickest Delivery Options

Country	Cities
Belgium	Seraing
Netherlands	Haarlem
Belgium	Meeuwen-Gruitrode
Netherlands	Amsterdam
Belgium	Brussels
Belgium	Ghent
Netherlands	The Hague
Belgium	Westerlo
Netherlands	Rotterdam
Belgium	Leuven
Netherlands	Eindhoven
Belgium	Antwerp