ALLOY STEEL FASTENERS

ALLOY STEEL A/SA 193/194 GR B6, B7/B7M, B16, 2HM NUTS, BOLTS, WASHERS

With exhaustive learning of different parts of the business sector, Specialty Metals have possessed the capacity to offer an extent of Alloy Steel Fasteners. At Specialty Metals, a significant emphasis is laid on ensuring of service delivery and quality. All our Alloy Steel Fasteners are created utilizing most recent machines and apparatuses in pair with industry laid standards. The Alloy Steel Fasteners we offer are known in the business sector for their fantastic cleaning, rustproof development and strength.

We offer Alloy Steel Fasteners in different evaluations of composite steel so that these fit the application necessities suitably. We provide Alloy Steel Fasteners in grades such as B 6, B 7/ B 7M, B 16, 2, 2HM, 2H with national and international standards such as ASTM / ASME A/SA 193 / 194. We offer these fasteners in different types such as Alloy Steel Bolts, Alloy Steel Nuts, Alloy Steel Screws, Alloy Steel Washers, and Alloy Steel Stud.

Customers can benefit a plenty of Alloy Steel Fasteners that is achievable in exposed condition, aroused, phosphetized and cadium plated frames. These Alloy Steel Fasteners are accessible in different details and ranges according to the careful prerequisites of customers. Our Alloy Steel Fasteners are acquired from dependable producers who build up these utilizing ideal quality segments and taking after global mechanical models. Further, supporters can benefit these Alloy Steel Fasteners from us in various sizes, shapes, measurements and determinations, according to their necessities.

Specification

Grade	B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Specification	ASTM / ASME A/SA 193 / 194
Dimension	DIN, ASTM, BS and all International Standards
Size	M02 to M33
Length	UPTO 5 METERS
Type	Bolts, Nuts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.

Chemical Composition

ASTM A-193/ASME SA-193
Grade	B5	B6	B7/B7M	B16	B8	B8M
C	0.10 min	0.15 max	0.37-0.49	0.36-0.47	0.08 max	0.08 max
Mn	1.00 max	1.00 max	0.65-1.10	0.65-1.10	2.00 max	2.00 max
P, max	0.040	0.040	0.035	0.035	0.045	0.045
S, max	0.030	0.030	0.040	0.04	0.030	0.030
Si	1.00 max	1.00 max	0.15-0.35	0.15-0.35	1.00 max	1.00 max
Ni	–	–	–	–	8.00-10.50	10.00-14.00
Cr	4.00-6.00	11.50-13.50	0.75-1.20	0.80-1.15	18.00-20.00	16.00-18.00
Mo	0.40-0.65	–	0.15-0.25	0.50-0.65	–	2.00-3.00
V	–	–	–	0.25-0.35	–	–
Al, max	–	–	–	0.015	–	–

Mechanical Properties

Grade	Size	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min
B7	Up to 2-1/2	125	105	16	50
	2-5/8 – 4	115	95	16	50
	4-1/8 – 7	100	75	18	50
B8 Class 1	All	75	30	30	50
B8M Class 1	All	75	30	30	50
B8 Class 2	Up to 3/4	125	100	12	35
	7/8 – 1	115	80	15	35
	1-1/8 – 1-1/4	105	65	20	35
	1-3/8 – 1-1/2	100	50	28	45
B8M Class 2	Up to 3/4	110	95	15	45
	7/8 – 1	100	80	20	45
	1-1/8 – 1-1/4	95	65	25	45
	1-3/8 – 1-1/2	90	50	30	45