Carbon Steel Fasteners

ASTM A193/ ASME SA194 Carbon Steel Fasteners Manufacturer, Exporter & Suppliers.

Carbon Steel Bolts, Carbon Steel Anchor Fasteners, Carbon Steel Washers, CS Socket Screw Suppliers.

We are one of the leading Manufacturer, Exporter and Supplier of High quality Carbon Steel Fasteners in mumbai, India. We also offer a complete range of Carbon Steel Fasteners such as Bolts, Nuts, Washer, Screw, threaded rod and stainless screws etc. These Carbon Steel Fasteners are widely used in various application industry. These Carbon Steel Fasteners are available in different size, shapes, grades, specification & thickness as per the clients requirments. We provide products as per DIN, ANSI, JIS standards.

 

Specification
Standard : ASTM / ASME A/SA 193 / 194
Sizes : “¼ to 4”
Length : UPTO 5 METERS
Specification : IS, BS, ASTM
Type : Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc.

 

Types Of Carbon Steel Fasteners :

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 of Carbon Steel fasteners:

BS 970: 1955 Chemical Composition
C% Si% Mn% Ni% Cr/strong>% Mo% S% P%
EN3B 0.25Max 0.35Max 1.0Max – – – 0.06Max 0.06Max
EN1A 0.07/0.15 0.10Max. 0.80/1.20 – – – 0.20/0.30 0.07Max
EN8 0.35/0.45 0.05/0.35 0.60/1.00 – – – 0.06Max 0.06Max
EN9 0.50/0.60 0.05/0.35 0.50/0.80 – – – 0.06Max 0.06Max
EN16 0.30/0.40 0.10/0.35 1.30/1.80 – – 0.20/0.35 0.05Max 0.05Max
EN19 0.35/0.45 0.10/0.35 0.50/0.80 – 0.90/1.50 0.20/0.40 0.05Max 0.05Max
EN24 0.35/0.45 0.10/0.35 0.45/0.70 1.30/1.80 0.90/1.40 0.20/0.35 0.05Max 0.05Max

 

BS 970 1991 BS 970 1955 EN AISI/SAE Werkstoff
070M20 EN3B 1020 1.0402
220M07 EN1A 1113 1.0711
230M07 EN1A 1213 1.0715
080M40 EN8 1040 1.1186
080A42 EN8D 1042 –
070M55 EN9 1055 1.0535
605M36 EN16 – –
708M40 EN19 4140 1.7225
817M40 EN24 4340 1.6582

 

High Temperature Bolting Steels of carbon Steel Fasteners:

High Temperature Bolting Steels
Grade Name Werkstoff Number ASTM BS Temperature Use
Durehete 900 T22 42CrMo5.6 1.7233 – BS1506 631-850 Up to 480ºC
Durehete 950 T31 40CrMoV4.6 1.7711 ASTM A193 B16 BS1506 671-850 Up to 510ºC
Durehete 1055T41 20CrMoVTiB4.10 1.7729 – BS1506 681-820 Up to 570ºC
25CrMo4 – 1.7218 – – Up to 400ºC
21CrMoV5.7 – 1.7709 – – Up to 540ºC
42CrMo4 – 1.7225 ASTM A193 B7 BS1506 630-860 Up to 450ºC

 

Mechanical Properties of Carbon Steel fasteners:

Mechanical Properties ISO 898-1 Bolting
Grade Material Size Range Tensile Strength MPa min. Proof Strength MPa min. Core Rockwell Hardness Yield Strength MPa min.
Min. Max.
4.6 Low or Medium Carbon Steel M5 – M393/16” – 1-1/2” 400 225 B67 B99.5 240
8.8 Medium Carbon Steel Q+T M5 – M163/16” – 5/8”M18 – M3911/16” – 1-1/2” 800830 580600 C22C23 C32C34 640660
10.9 Alloy Steel Q+T M5 – M393/16” – 1-1/2” 1040 830 C32 C39 940
12.9 Alloy Steel Q+T M1.6 – M39#0 – 1-1/2” 1220 970 C39 C44 1100