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ASTM A325 Alloy steel Bolts / Screws / Studs Specification

Manufacturer & suppliers of ASTM A325 Alloy steel Bolts / Screws / StudsSachiya Steel International is leading ASTM A325 Alloy steel Bolts / Screws / Studs manufacturers. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. This is why we will constantly upgrade our products and services to meet market expectations and demands. We are reputed as an excellent quality ASTM A325 Alloy steel Bolts / Screws / Studs supplier in the industry. American iron and steel institute (AISI) use three numbers to clarify different types of steel which are 200, 300, 400 and 600 series. Sachiya Steel International also manufacture & specialized into Pipe/Plates such as A106 GR. B Carbon Steel Seamless Pipes, A53 GR. B, API 5L GR. B Seamless Pipes, API 5L Gr B ERW Pipes, A333 GR. 3/6 Pipes & Alloy Steel Pipes ASTM A335 GR P5 | GR P9 | GR P11 | GR P22 | GR P91. sachiya Steel can provide a comprehensive range of ALLOY STEEL PLATES AND TUBES. sachiya Steel has established long standing connections with major international manufacturers and stockists.

sachiya Steel can provide a wide variety of custom bolts and other headed fasteners. We have custom bolts in stock and can supply custom bolts in many different materials.

Standards Designation
ASTM ASTM A 325
ASTM A 453

ASTM A325 cover Specification for heavy Hex Bolts for for Structural Applications including Medium carbon, carbon boron, or medium carbon alloy steel grade Type 1 & Weathering steel Type 3.

Other Name for ASTM A325 Bolts: A325 Bolts,A325 bolt Torque,A325 Anchor Bolts,A325 Galvanized Bolts, A325 Structural Bolts Etc.

Grades

Type 1 Medium carbon, carbon boron, or medium carbon alloy steel.
Type 3 Weathering steel.

Material Chemical Composition

Type 1 Bolts
Element Carbon Steel Carbon Boron Steel Alloy Steel Alloy Boron Steel
Carbon 0.30 - 0.52% 0.30 - 0.52% 0.30 - 0.52% 0.30 - 0.52%
Manganese, min 0.60% 0.60% 0.60% 0.60%
Phosphorus, max 0.040% 0.040% 0.035% 0.035%
Sulfur, max 0.050% 0.050% 0.040% 0.040%
Silicon 0.15-0.30% 0.15-0.30% 0.15-0.35% 0.15-0.35%
Boron   0.0005 - 0.003%   0.0005 - 0.003%

Material Chemical Composition

Type 3 Bolts, Class *
ELEMENT A B C D E F
Carbon 0.33 - 0.40% 0.38 - 0.48% 0.15 - 0.25% 0.15 - 0.25% 0.20 - 0.25% 0.20 - 0.25%
Manganese 0.90 - 1.20% 0.70 - 0.90% 0.80 - 1.35% 0.40 - 1.20% 0.60 - 1.00% 0.90 - 1.20%
Phosphorus, max 0.035% max 0.06 - 0.12% 0.035% max 0.035% max 0.035% max 0.035% max
Sulfur, max 0.040% 0.040% 0.040% 0.040% 0.040% 0.040%
Silicon 0.15 - 0.35% 0.30 - 0.50% 0.15 - 0.35% 0.25 - 0.50% 0.15 - 0.35% 0.15 - 0.35%
Copper 0.25 - 0.45% 0.20 - 0.4% 0.20 - 0.5% 0.30 - 0.50% 0.30 - 0.60% 0.20 - 0.40%
Nickel 0.25 - 0.45% 0.50 - 0.80% 0.25 - 0.50% 0.50 - 0.80% 0.30 - 0.60% 0.20 - 0.40%
Chromium 0.45 - 0.65% 0.50 - 0.75% 0.30 - 0.50% 0.50 - 1.00% 0.60 - 0.90% 0.45 - 0.65%
Vanadium   0.020% min      
Molybdenum   0.06% max   0.10% max    
Titanium       0.05% max    

Recommended Nuts & Washer

Nuts Washers
Type 1 Type 3 Type 1 Type 3
Plain Galvanized Plain F436-1 F436-3
A563C, C3, D, DH, DH3 A563DH A563C3, DH3

Alloy Steel SCREWS & RIVETS

Material Grade A2-70, A4-70, ASTM A325 Alloy steel Bolts / Screws / Studs
Size Range M3 TO M10 (#4 to # 14)
Length M3 – M5 (Up to 50mm), M6 – M10 (up to 80mm)
Thread Type Fine Thread (AB type), Coarse Thread (A type)
Drive Phillip, Pozzi, Slotted, Torx
End Point Cone Point "C", Flat Point "F"

Standards

  • DIN 7971 / 72 / 73 / 81/ 82/ 83 (Self-tapping Screws)
  • DIN 84, 963, 964, 965, 966, 7985 (Machine Screws)
  • Chipboard Screws (as per the customer’s specification)
  • DIN 7991 (Hex Socket CSK Head Cap Screws) -Full Thread
  • ISO 7380 (Hex Socket Button Head Screws) -available with flange
  • DIN 660 – Round Head Rivets
  • DIN 661 – Countersunk Head Rivets

Alloy Steel NUTS - ASTM A325 Alloy steel Bolts / Screws / Studs

Material Grade A2-70, A2-80, A4-70, A4-80
Size Range M4 to M12

Standards

  • DIN 934 (Hex Nuts) / ISO 4032 / IS 1364 (part3)
  • DIN 439 (Hexagonal Thin Nuts- lock nuts) / ISO 4035
  • UNI 5587 (Hexagonal Thick Nuts) / ISO 4034

Standards

  • DIN 975/976
  • ANSI B1.1

Applicable nuts for use with bolts, cap screws, and studs covered by this specification are covered by Specification F467.

BOLT TYPES SURFACE COATINGS

Hex Head Bolt
Socket Cap Screw
Carriage Bolt
Anchor Bolt
Eye Bolt
Stud Bolt
Flange Bolt
Elevator Bolt
Lag Bolt
Draw Bolt
Plow Bolt
Stove Bolt
Tap Bolt
Machine Bolt
Hanger Bolt
U Bolt
Grub Screw
Set Screw
Shoulder Bolt
Step Bolt
J Bolt

Mirror Buffed
Hot Dipped Galvanizing
Epoxy Coating
Electro Polished
Passivation
Teflon Coating
Oxidized
Zinc Plating
Chrome Plating
Special offer on ASTM A325 Alloy steel Bolts / Screws / Studs
ASTM A325 Alloy steel Bolts / Screws / Studs Packing, Marking & Shipping Policy:
ASTM A325 Alloy steel Bolts / Screws / Studs Packed & ready to ship
ASTM A325 Alloy steel Bolts / Screws / Studs Packed & ready to ship
1) ASTM A325 Alloy steel Bolts / Screws / Studs Packed & ready to ship
2) ASTM A325 Alloy steel Bolts / Screws / Studs Packed & ready to ship

ASTM A325 Alloy steel Bolts / Screws / Studs packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage, we are regular exporting these materials to Iran | Iraq | UAE | USA | France | Argentina | Germany | Japan | United Kingdom | South Korea | Russia | Spain | Vietnam| Switzerland | Brazil | Thailand | UAE | Poland | Italy | Morocco | Malaysia| Portugal etc.

Delivery: Within 10-25 days or asap if we have enough stock

Types of Packaging:

  • - Bundles (hexagonal)
  • - Wooden Boxes
  • - Crates (steel/wooden)
  • - Packaging for ASTM A325 Alloy steel Bolts / Screws / Studs as per customer's requirements

Special Features:

  • - Each bundle covered with plastic for protection against extreme weather.
  • - End of ASTM A325 Alloy steel Bolts / Screws / Studs protected by plastic caps.
  • - Bundles strapped with plastic strips.
  • - Each radius of U-Bend tube separated by a separator.
  • - Packaging list (laminated) placed with box/crate.

Specific Marking and Packaging:

Each item or part has a unique identifier and is specifically packaged to meet the customer’s needs... We adapt to your request.

We export ASTM A325 Alloy steel Bolts / Screws / Studs to Iran, Iraq, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America, Russia, kazakhstan etc.

ASTM A325 Alloy steel Bolts / Screws / Studs Application:

Application Industry:

ASTM A325 Alloy steel Bolts / Screws / Studs Application ASTM A325 Alloy steel Bolts / Screws / Studs Application ASTM A325 Alloy steel Bolts / Screws / Studs Application

Applications
Typical applications include:

  • Processing plant for sulphuric, phosphoric and acetic acids
  • Pulp and paper processing
  • Components in gas scrubbing plants
  • Seawater cooling equipment
  • Oil refinery components
  • Wires in electrostatic precipitators
 

 

 
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D-2, Office no. 3, Gr. Floor,
Bharat Nagar Society, Grant Road (E),
Mumbai - 400007 .
Tel No.: +91.22- 66518863
Mob : +91.9769056007.
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