AMS 5737 A286 Round Bars Price Per kg

If you are sourcing A286 round bars that meet the AMS 5737 standard for aerospace, power generation, or high-temperature engineering applications, GNEE can provide high-quality, fully certified materials with fast delivery and flexible packaging options. Our materials are ready for engineering approval, with 3.1 version mill test certificates available for review before placing orders, ensuring your project compliance and procurement efficiency.

 

what is AMS 5737 standard ?

AMS 5737 is an SAE International standard for a high-performance stainless steel alloy, commonly known as A286, designed for high-strength, high-temperature applications (up to ~1300°F/704°C) with good corrosion resistance, used in aerospace (jet engines, turbines) for parts like fasteners, rotors, and shafts. It specifies a particular heat treatment (1650°F solution treatment + aging) for iron-nickel-chromium alloy that is precipitation hardenable.

 

what is AMS 5737 A286 Round Bars?

AMS 5737 A286 round bar is a specific form (round bar) of A-286 stainless steel. A-286 is an iron-nickel-chromium high-temperature alloy known for its high strength, corrosion resistance, and ability to maintain its properties at high temperatures (up to 1300°F/704°C). It is commonly used in aerospace (jet engines) and industrial turbines for manufacturing components such as fasteners, blades, and shafts, and is typically precipitation hardened to achieve maximum strength.

What material is equivalent to A286 stainless steel?
A286 stainless steel (UNS S66286) is a high-temperature precipitation-hardening alloy, also known as Alloy 660. Its equivalent grades include ASTM A453 Grade 660, ASTM A638, AMS 5525, EN 1.4980, and JIS SUS 660. It exhibits excellent strength and creep resistance at temperatures up to approximately 700°C (1300°F), making it suitable for aerospace, turbine, and engine components.

 

AMS 5737 A286 Round Bar specification

Specification	ASTM A638, EN 10272, EN 10088-3 grade 1.4980, 1.2779, 660B, ASTM SA453, A286, 660A, 660C, UNS S66286, 660D, A453,
AMS	AMS 5731 AMS 5737 AMS 5732
Trade Name	ASTM 473 UNS S66286, Alloy A286 Stainless Steel, A286 Steel, A286 Alloy, Grade 660, ASTM A638, A453, 660B, Incoloy A286
Brand Name	Incoloy Alloy A286 (® Special Metals) ATI A286 (™ Allegheny Technologies) Pyromet Alloy A-286 (® Carpenter Technology)
Standard	AISI, API, EN, GB, DIN, UNS, ASTM, ASME, SUS
Sizes	3mm to 800mm diameter
Length	12 Random Lengths Long Bars: 15-20 Random Lengths
Finish	Peeled, Centreless Ground, Smooth Turned, Grinding, Bright Drawn, Polished, Rough Turned, Black, Bright, Annealed, Cold Drawn Turned
Tolerances	H9, K12, H11, K9, H10, H13, K11, H8, K10, H12
Surface Finish	8K, NO.1, NO.4, 1D, NO.3, 2B, HL, 2D, BA
Production Method	Rolled / Forged

 

AMS 5737 Chemical Composition

Element		Si	Ti	Al	Carbon	Mn	S	P	Ni	Mo	Cr
A286	min.	-	1.9	-	-	-	-	-	24.	1.0	13.5
	max.	0.1	2.35	1.35	0.08	2.0	0.35	0.025	27.0	1.5	16.0

 

AMS 5737 Machinability

°F Temperature	70*	70	400	800	1000	1200	1400
Ultimate Tensile Stress, ksi	95* ksi	145 ksi	143 ksi	138 ksi	131 ksi	103 ksi	64 ksi
0.2% Yield Stress, ksi	50* ksi	95 ksi	93 ksi	93 ksi	87 ksi	88 ksi	62 ksi
Elongation, %	40* %	24%	21%	18%	18%	13%	18%

 

A286 Round Bar Price price per kg

Price List	Price
ASTM A286 Grade 660B Round Bars, Size 57.150 MM DIA	1,310/Kg
AMS 5731 Rod	1370/Kg

 

GNEE provides a Version 3.1 factory test certificate for A286 round bars, facilitating customer approval and review before ordering. This ensures the product fully complies with AMS 5737 quality standards, giving buyers confidence in the material's traceability and performance.
Standard packaging: Wooden crate packaging with anti-oxidation protective coating
Shipping method: Sea or air freight depending on urgency
Shipping cost: Calculated based on destination and weight; detailed quotation available upon request
Delivery time: Estimated 5-10 business days after samples are shipped from the factory