ASTM A307 Carbon Steel Screws
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ASTM A307 Carbon Steel Screws Stock at our Vasai, Mumbai Factory

 

 

Manufacturer of comprehensive range ASTM A307 Carbon Steel Screws in Excellent Quality with low price

 

 

Manufacture one of the widest ranges of ASTM A307 Carbon Steel Screws in India at Best Factory Rate

 

JF Engineering has been manufacturing ASTM A307 Carbon Steel Screws since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.

 

JF Engineering is the industry leader in offering what is undoubtedly the most comprehensive Carbon Steel Fasteners range and stock in all sizes of bolts, nuts, washers, hex socket screws, metal thread screws, self-tapping & wood screws and security products in metric, imperial and in all grades.An extensive portfolio that covers all aspects and requirements of the industry, providing quality products that can be used in confidence.JF Engg has been manufacturing anchor bolts, embeds, headed bolts and construction fasteners to customer specifications since 2004. With 120,000 square feet of manufacturing space we have the ability to supply large scale heavy construction projects as well as small same day specials.

 

The ASTM A307 specification covers carbon steel bolts and studs ranging from 1/4″ through 4″ diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. There are three grades A, B, and C* which denote tensile strength, configuration, and application. Refer to the Mechanical Properties Chart for the subtle strength differences within each grade.

 

Orders at JF Engg are guaranteed fast delivery of the ASTM A307 Carbon Steel Screws in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The ASTM A307 Carbon Steel Screws are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of ASTM A307 Carbon Steel Screws in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the ASTM A307 Carbon Steel Screws immediately against the purchase order.

 

Specification

 

Material
Size
Length
Specification

Carbon Steel

 

"¼ to 4”

 

UPTO 5 METERS

IS

BS

ASTM

 

 

Material:
Carbon Steel
Standard :

ASTM / ASME A/SA 193 / 194, ASTM A307, ASTM A563
Type of Fasteners:

Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts

Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab

Nuts : Hexagon nuts, hexagon coupling nuts, hexagon thin nut, square nut, hexagon castle nuts, self locking nut, hexagon domed cap nuts

Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws.

Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.

 
In Form of:

Hex, Square, Round , Threading as per Gauge Etc.

 

 


 

Screws Type

 

 

Self Drilling Screw
Machine Screw
Particle Board Screw
Wood Screw
Sems Screw
Self Drilling Screw
Machine Screw
Particle Board Screw
Wood Screw
Sems Screw
Self Tapping Screw
Concrete Screw
Chipboard Screw
Euro Screw
Stainless Steel Screw
Self Tapping Screw
Concrete Screw
Chipboard Screw
Euro Screw
Stainless Steel Screw
Thread Rolling Screw
Roofing Screw
Construction screws
Collated Screw
Thumb & Wing Screws
Thread Rolling Screw
Roofing Screw
Construction screws
Collated Screw
Thumb & Wing Screws
Thread Cutting Screw
Drywall Screw
Coach screws / Lag screw
Furniture Screw
Cap Screws
Thread Cutting Screw
Drywall Screw
Coach screws / Lag screw
Furniture Screw
Cap Screws

 

 


ASTM A307 Carbon Steel Screws Useful Info

 

A307 Grades

 

A Headed bolts, threaded rods and bent bolts intended for general applications.
B Heavy hex bolts and studs intended for flanged joints in piping systems with cast iron flanges.
C* Nonheaded anchor bolts, either bent or straight, intended for structural anchorage purposes. The end of a grade C anchor bolt intended to project from the concrete will be painted green for identification purposes. Permanent marking is a supplemental requirement. *As of August 2007, grade C has been replaced by specification F1554 grade 36. We will continue to supply grade C, if required by the project.

 

 

Chemical Composition

Typical compositional ranges for grade ASTM A307 Carbon Steel Screws

 

Element
Grade A
Grade B
Carbon, max
0.29%
0.29%
Manganese, max
1.20%
1.20%
Phosphorus, max
0.04%
0.04%
Sulfur, max
0.15%
0.05%

 

 

 

Mechanical Properties

Typical mechanical properties for grade ASTM A307 Carbon Steel Screws

 

Grade
Tensile, ksi
Yield, min, ksi
Elong %, min
A
60 min
--
18
B
60 - 100
--
18
C*
58 - 80
36
23

 


 

 

ASTM A307 Carbon Steel Screws Price

 

->

steel hex head roofing screws with epdm washer
  • US $0.008-0.012 / Piece
 

->

Stainless steel 201 304 316 A2 A4 & Steel C1008A C1022A Screws
  US $1-1500 / Ton

 

 

ASTM A307 Carbon Steel Screws Inventory





 

 

 

General Queries While Buying ASTM A307 Carbon Steel Screws

 

  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission

 

 

Why Choose JF Engg. While Buying ASTM A307 Carbon Steel Screws ?

 

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • 3rd Party inspection
  • Government and Private Laboratory Testing
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

 

 

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For More Information About ASTM A307 Carbon Steel Screws please call +91 22 2385 6385 / 2385 638 or send an email to  info@jfengg.com

 

 

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