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CS AISI / SAE 4140 Round Bars, AISI / SAE 4140 Rods manufacturer, 4140 Round Bars Stockists, CS Round Bars Supplier Manufacturers Exporters.

As an acclaimed enterprise of the industry, Sai Metals Alloy is involved in offering a vast array of AISI / SAE 4140 Round Bars as a manufacturer, exporter, stockiest and supplier to our domestic and global clients. Manufactured with perfection by making use of high quality of AISI 4140 Round Bars and latest techniques, offered product is highly demanded among our valued patrons. In addition to this, our customers can avail these SAE 4140 Bars from us at nominal price. AISI 4140 Bright Bars, AISI / SAE 4140 Hex Bar Supplier, AISI 4140 Alloy Steel Round Bar, SAE Round Bars Suppliers. It has some great features like Dimensional accuracy, Resistance to corrosion, Durability, and more. With respect to national and international quality of raw materials, we also offer these round bars and rods in customized sizes and thicknesses as per specific demands by our esteemed clients at market leading prices.


Specification :


Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Size 5 mm To 500 mm
Diameter 0.1 mm to 100 mm
Length 100 mm To 6000 mm Long & Above
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Form Round, Square, Hex (A/F),Flate, Rectangle, Billet, Ingot, Forging Etc.
Stainless Steel ASTM A-479, A-182, 304, 304L,304H,304S, 316, 316L,316 Ti, 316H, 309, 310, 310S, 317L, 321, 347, 409, 410, 420, 430, 440, 446, 904L. etc.
Duplex Steel 2205, 31803, 32750, 32760, 2101, 2304.
Alloy Steel A-182 - F5, F9, F11, F12, F21, F22 & F91
Special Grade Stainless Steel 17-4 PH, Alloy 800, Alloy 600. Hastelloy C276.
Carbon Steel A 105, LF 2, Duplex Steel.

AISI/SAE 4140 Bar Equivalent Grades

Standard AISI / SAE 4140
UNS -
WERKSTOFF NR. 41CrMo4, 42CrMo4, 42CrMoS4, 43CrMo4
BS 970 708M40, 708A42, 709M40, En19, En19C
UNI 41CrMo4, 38CrMo4 (KB), G40 CrMo4, 42CrMo4
JIS SCM 440, SCM 440H, SNB 7, SCM 4M, SCM 4
EN name 42CrMo4
EN # 1.7223, 1.7225, 1.7227, 1.3563

AISI/SAE 4140 Bar Chemical Composition

Grade  Ni C Si S P Mn Cr Mo
SAE - 4140 .15 - .25 .38 - .43 .20 - .35 .035 .035 .75 - 1.00 .80 - 1.10 -

AISI/SAE 4140 Bar Mechanical Properties

Yield
(psi)
UTS
(psi)
Charpy
room temperature
(average of 3)

Reduction of Area 
%
Elongation
Hardness
HRC
min 80k min 100k 50J min 40% min 20% 18-22
max 110k          



Types of Round Bar Available


Buttweld Fittings

Round Bar

Buttweld Fittings

Square Bar

Buttweld Fittings

Flat Bar

Buttweld Fittings

Hex Bar

Buttweld Fittings

Triangle Bar

Buttweld Fittings

Hollow Bar



Marking & Packing


Our Nickel Alloy 2.4066 round bars are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Nickel Alloy UNS N02200 bar are marked with Grade, Lot No, Size and our trade mark. We can also make custom marking on our products on Speical request from Purchaser.


Quality Assurance


Sai Metals Alloy all Nickel Alloy 200 round bars, Nickel Alloy 200 bright bars and Nickel 200 hex bars are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions and quality conformity of products.

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