ASTM A193 Gr. B7 Alloy Steel Fasteners Manufacturer & Supplier

  • Home
  • ASTM A193 Gr. B7 Alloy Steel Fasteners Manufacturer & Supplier

ASTM A193 Alloy Steel Gr. B7 Fasteners

India’s Leading ASTM A193 Alloy Steel Gr. B7 Fasteners, Gr. B7 Hex Head Screw, ASME A193 Gr. B7 Alloy Screws, Alloy Steel Gr. B7 Star Washers, Alloy Steel Gr. B7 Plain Washer Manufacturer & Supplier in India.

Suppliers and Manufacturer of Alloy Steel ASTM A193 B7 Fasteners, which are furnished as according to becoming requirements similarly to patron specs in a massive sort of metal grades and dimensions. Alloy Steel ASME SA 193 Gr. B7 Nuts serves as suitable add-ons which are notably demanded in extraordinary commercial sectors in pipe becoming. The alloy steel fasteners come in different dimensions, grades and types. There are fasteners ranging from 3mm to 200mm in length and the types differ such as studs, bolts, nuts washers and so on. ASTM A193 Alloy Steel Gr. B7 is a material specification for chromium-molybdenum alloy steel fasteners designed for use in high tensile, high temperature, and special purpose applications. Several grades are covered, including ferritic steels and austenitic stainless steels designated Alloy Steel Gr. B7, etc. Selection will depend upon design, service conditions, mechanical properties, and high temperature characteristics. Exact necessities on tolerances, execution, lengths, and mechanical & chemical homes are being supplied on request.

Alloy Steel ASTM A193 B7 Bolts are patented and virtually flattering martensitic, excessive sturdiness seam-welded tube, imparting remarkable tensile strength, hardness and put on resistance. This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable A193 specification designation (SI units), the inch-pound units shall apply. We are offering these Nuts and Stud Bolts in al dimensions and specifications. We verify and check every parameter of these ASTM A194 Gr B7 Fasteners and Stud Bolts before packing and shipping. The corrosion resistance of ASTM A193 B7 Fasteners can be improved by coating them. Alloy Steel ASME SA 193 B7 Washers also are utilized in Refinery & Petrochemical – High Temperature & Low Temperature Pipes, Power Plant, Ash Handling Line, and more. They are as properly utilized in Water & Sewerage, Cooling Water Line & Auxiliary Cooling Water Line, Distribution and Transmission Lines for Irrigation Systems. The studs or Grade B7 Threaded Rod types are also used to combine two components together by having threads at both ends of the rods.

Largest Manufacturer & Supplier of Alloy Steel Gr. B7 Industrial Fasteners, Alloy Steel Gr. B7 Bolts and Screws, Grade B7 Alloy Eye Bolts, ASME SA193 Alloy Steel Gr. B7 Fasteners in Mumbai, India.

Alloy Steel Gr. B7 Fasteners Raw Material

Grade Raw Material Description
ASTM A193 B7 Alloy steel, AISI 4140/4142 quenched and tempered

ASTM A193 Alloy Steel Gr. B7 Fasteners Chemical Composition

Grade C Mn P S Si Cr Mo
ASTM A193 B7 0.37 – 0.49 0.65 – 1.10 0.035 max 0.04 max 0.15 – 0.35 0.75 – 1.20 0.15 – 0.25

ASME SA193 Alloy Steel Gr. B7 Fasteners Mechanical Properties

Grade Markings Size Tensile ksi, min Yield, ksi, min Elong, %, min RA, %, min Hardness Max
Alloy Grade B7 B7 Up to 2-½ 125 105 16 50 C35
2-5/8 to 4 115 95 16 50 C35
4-1/8 to 7 100 75 18 50 C35

Specification Of Alloy Steel Gr. B7 Fasteners

Material Alloy Steel Gr. B7 Alloy Fasteners
Alloy Steel Gr. B7 Fasteners ASTM A193 /
ASME SA193,
ASTM A194 /
ASME SA194
Size of Alloy Steel Gr. B7 Fasteners M02 to M160
Length of ASTM A193 Alloy Steel Gr. B7 Fasteners 3 mm to 200 mm
ASTM A193 Alloy Steel Gr. B7 Fasteners Threads: BSW, UNC, BSF, UNF METRIC, or as required
M3, M14, M2.5, M2, M12, M5, M6, M4, M20, M16, M30, M24, M36, M8, M10 etc.
ASME SA193 Alloy Steel Gr. B7 Fasteners Standard: JIS, ASTM,BS, GB, DIN, IS, ISO
ANSI – American National Standards Institute

  • ASME B18.5
  • ANSI B 28.2.4 1M
  • Stud Bolt length are defined in ASME B16.5 standard
  • ANSI B 18.2.4 2M
  • Hex nuts are defined in ASME B18.2.2

DIN: DIN 931, DIN 970, 934 DIN DIN 933

UTS – Unified Thread Standard : NPTF, UNS, NPT, UNF, UNC, UNEF ISO – International Organization for Standardization : ISO 4033 ,ISO 4032, JIS standards

Widely Use Alloy Steel Gr. B7 Bolts Types Alloy Steel Gr. B7 Hex Bolt, Square Bolt, Countersunk Bolt, Hex Head Bolt,T Bolt, U Bolt, Eye Bolt, Lag Bolt etc.
Widely Use Alloy Steel Gr. B7 Nut Types Alloy Steel Gr. B7 Hex Head Nut, Lock Nut Coupling Nut, Square Nut, Wing Nut, Panel Nut, Acorn Nuts, T Nut, Dome Nut, Eye Nut etc.
Widely Use Alloy Steel Gr. B7 Screw Types Alloy Steel Gr. B7 Socket Head Screw, Threaded Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw, Hex Head Screw etc.
Widely Use Alloy Steel Gr. B7 Washer Types Alloy Steel Gr. B7 Machine Washers, Lock Washer, Sealing Washer, Star Washers, Split Washer etc.
Widely Use Alloy Steel Gr. B7 Studs Types Alloy Steel Gr. B7 Threaded Rod, Tie Rods, Double Ended Studs, Tie Bars etc.
Scope of Manufacture
  • CNC Machined , Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
  • Hot Forged , Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
  • ASME B18.16.6 Prevailing Torque Locknuts, ASME B18.13 Screw and Washer, ASME B18.18 Fasteners
  • Alloy Steel Gr. B7 Fasteners Standard : ANSI / ASME B18.2.1, B18.3, B18.6.3, B18.6.7M, B1.1, B16.47, B18.2.2, B18.22.1
Alloy Steel Gr. B7 Fasteners In Form of: Square, Round, Threading as per Gauge,Round Etc.
Test Certificate of Alloy Steel Gr. B7 Bolts : EN 10204 / 3.1
Finishing of Alloy Steel Gr. B7 Fasteners: Zinc (yellow, white, blue, black), black oxide,
Dacroment, Geometry, nickel plated, anodizing, plated zinc-nickel, Stainless steel: Passivated
Bright Zinc Plated (BZP), Self-Colour, Hot Dip Galvanised (HDG), Stainless Steel, Sherardized,Mechanically Applied coating and some special one like DACROMET
Alloy Steel Gr. B7 Fasteners Production process hot forging M24-M100, M2-M24: Cold Forging
for Customized connecting element machining and CNC
Alloy Steel Gr. B7 bolts Head drive: Six-Lobe, Phillips/Slot, Slotted, Phillips etc
Origin and service-region: European
Origin of are Western European. However projects with eastern origin are possible on request.
Surface Coating of Alloy Steel Gr. B7 Fasteners materials:
  • Xylon Fasteners
  • Cadmium Fasteners
  • Teflon Fasteners
  • Hot Dipped Galvanizing Fasteners
  • Phosphate Fasteners
  • Zinc Fasteners
  • Ptfe Coated Fasteners
  • All surface finishes can be supplied, including Nickel, Geomet , Zinc, Dacromet, Galvanised, Electroless Sherardized,& PTFE.
Top Manufacturers of Fasteners SPAX® Screws, EBY Fastener, Sundaram Kundan, GKW, Infasco, Precision, APL, Unbrako,Etc.
Packing of Alloy Steel Gr. B7 Fasteners: In Bulk: pallet, Canton, Small Carton / Box / Pallet, or customer request
Specialized manufacturer of Alloy Steel Gr. B7 High Tensile Fasteners, Bolts
Alloy Steel Gr. B7 Fasteners Test Certificates
  • Third Party Inspection Report, etc
  • Raw Materials Certificate
  • EN 10204/3.1B
  • 100% Radiography Test Report

ASTM A193 Alloy Steel Gr. B7 Fasteners Available Stock

Products Size
ASTM A193 Alloy Steel Gr. B7 Stud Bolt ASTM A193 Alloy Steel Gr. B7 Bolts Sizes M3 – M56 | 3/6″ to 2″
ASTM A193 Alloy Steel Gr. B7 Cap Screw ASTM A193 Alloy Steel Gr. B7 Foundation Bolts
ASTM A193 Alloy Steel Gr. B7 Welding Studs ASTM A193 Alloy Steel Gr. B7 Pan Head Screw
ASTM A193 Alloy Steel Gr. B7 Fender Washer ASTM A193 Alloy Steel Gr. B7 Lock Nut
ASTM A193 Alloy Steel Gr. B7 Countersunk Slotted Screw ASTM A193 Alloy Steel Gr. B7 Double Ended Stud
ASTM A193 Alloy Steel Gr. B7 Punched Washer ASTM A193 Alloy Steel Gr. B7 Pan Head Screw
ASTM A193 Alloy Steel Gr. B7 Square Nut ASTM A193 Alloy Steel Gr. B7 Insert Nuts
ASTM A193 Alloy Steel Gr. B7 Threaded Rod ASTM A193 Alloy Steel Gr. B7 Hex Head Bolts
ASTM A193 Alloy Steel Gr. B7 Nuts ASTM A193 Alloy Steel Gr. B7 Washers

Alloy Steel Gr. B7 Fasteners Inventory

Hexagon Bolt / Set Screws Stud Bolt Hexagon Nuts Socket Cap screws
DIN 931 BS4882 DIN 934 DIN 912
DIN 933 DIN 976 BS 1768 DIN 6912
BS 1768 BS 1769 DIN 7984
UNI 5731 BS 1083 ANSI B18.3
UNI 5739 BS 3692 ISO 4762
ISO 4014 ISO 4032 UNI 5931
ISO 4017 ISO 4033 BS 2470
BS 1769 ANSI B18.2.2 BS 4168
BS 3692
ANSI B18.2.1
Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 913 DIN 963 DIN 938 DIN 125
DIN 914 DIN 7991 DIN 939 DIN 9021
DIN 915 BS 4168 DIN 2510 BS 4320
DIN 916 BS 1981 BS 4439 BS 3410
DIN 551 BS 483 BS 2693
DIN 553 BS 2470 Spring Washers
DIN 438 DIN 127
BS 4168 BS 4464
BS 1802

Alloy Steel Gr. B7 Types of Fasteners We Supply

Alloy Steel Gr. B7 Fasteners Supplier in Mumbai Alloy Steel Gr. B7 Star Washer Manufacturer in India
ASTM A193 Alloy Steel Gr. B7 Bolted Joints Gr. B7 Alloy Steel Fastener Supplier
Alloy Steel Gr. B7 Fasteners Supplier in Mumbai Alloy Gr. B7 Fasteners Manufacturer in India
Alloy Steel Gr. B7 Fasteners ASTM A193 Gr. B7 Fender Washer at Best Price
Gr. B7 Alloy Steel Hex Head Fasteners Alloy Steel Gr. B7 Lag Fasteners
Alloy Steel Gr. B7 Hex Set Screw Alloy Grade B7 Industrial Fasteners