What is GRADE 8620 / GRADE 8740 Fasteners ?

Sumit Impex is a popular Alloy Steel 8740 Fasteners manufacturer and warehouse company, easily welded and processed using normal shop manufacturing procedures. Alloy Steel 8740 Washers have outstanding resistance to corrosion, lower cracking, strain to fracture, and tensile strength at high temperatures that keep the surfaces dry. Alloy Steel 8740 Screw is used in the fields of petroleum refining, fabric, pipe, eco-control scrubbers, etc. Such Alloy Steel 8740 Nuts can be used for a wide range of applications with one or several important characteristics.Since the work hardening rate of Alloy Steel 8620 Stud Bolts is high, positive feeds are recommended for double-spectrum machining using carbide devices. The AS 8620 Fasteners molybdenum-bearing gives resistance to a vast array of other surroundings. Hot chloride conditions can cause flaking and crevice corrosion as the Alloy Steel 8740 Flat Washers also have stress corrosion cracking of about 60 degrees C. Alloy Steel 8740 Heart Hex Head Screw has lower crepes, pressure and tensile strength at higher temperatures in comparison to chromium-nickel austenitic steel.

Leading Manufacturer & Supplier of high-class ASTM A193 Alloy Steel AISI 8740 Fastener / ASTM A194 AS AISI-SAE 8740 Fasteners in India.

Alloy Steel AISI 8740 Bolts, AISI 8740 Nuts, ASTM A320 AISI 8740 Screws, UNS G41400 Alloy Steel Stud Bolts Fasteners, AISI 8740 Washers, SAE 8740 Threaded Rod Exporter & Stockists

Alloy Steel AISI 8740 Fasteners find their applications in applications that are of prime importance for strength, durability, and wear resistance. We have stocked forged AISI 8740 attachments with the high-strength Multinox Inc. in varieties of AISI 8740 Bolts, AISI 8740 screws, AISI 8740 nuts, AISI 8740 washers, etc.

AISI-SAE 8740 is a tensile-fast, tensile strength, fatigue resistance, durability, and wear-resistance nickel chroma molybdenum low alloy steel. We are glad to offer various industry sectors such as aerospace, defense and car industry, petrochemical industries, and many others a variety of AISI 8740 attachment systems.

GRADE 8620 / GRADE 8740 Fasteners Specifications

Grade GRADE 4130 / GRADE 4140 / GRADE 4340 Fasteners
Specification EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard ASTM A182, A276 / ASME SA182, SA276
Size 5 mm To 500 mm
Diameter 10 mm To 200 mm
Length 1000 mm To 3000 mm Long & Above
High Speed Steel (HSS), HCHCR & OHNS in Grade M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form Round Bars, Square Bars, Flat Bars, Threaded Bars, Hollow Bars, Hexagonal Bars, Triangular Bars
Application Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants.
Tensile Strength Yield Strength (0.2%Offset) Elongation
Nickel F5 K41545
Nickel F9 K41545
Nickel F11 K11597 1.7335
Grade C Mn Si P S Cr Mo
Alloy Steel F5 0.15 max 0.3-0.6 0.5 0.03 0.03 4-6 0.44-0.65
Alloy Steel F9 0.15 max 0.3-0.6 0.5-1 0.03 0.03 8-10 0.9-1.1
Alloy Steel F11 0.05-0.15 0.3-0.6 0.5-1 0.03 0.03 1-1.5 0.44-0.65
Tensile Strength Yield Strength (0.2%Offset) Elongation
275 485 20 %
380 585 20 %
205 415 20 %

Other Products

Alloy Steel F9 Round Bars Alloy F9 Flat Bars
Alloy Steel F11 Round Bars Alloy F11 Flat Bars
Alloy Steel F11 Bright Bars Alloy F11 Hex Bars
Alloy F9 Hex Bars Alloy Steel F9 Flat Bars
Alloy Steel F5 Bright Bars Alloy F5 Hex Bars
Alloy F5 Hex Bars Alloy Steel F5 Flat Bars

GRADE 8620 / GRADE 8740 Fastener Price List

  • F5 Alloy steel bars
    US $1000-2500 / Ton
  • astm a182 Alloy Steel F5 rods
    US $2000-3000 / Ton
  • alloy steel hex bar F5
    US $1.5-4.5 / Kilogram
  • ASTM A182 f5 alloy steel round bar
    US $1800-2300 / Ton
  • Alloy Steel F5 square bar
    US $1550-2400 / Ton
  • f5 alloy steel bar manufacturer
    US $1800-2300 / Ton
  • ASTM A182 Gr. f5 rods
    US $1300-2600 / Metric Ton

Packaging

We Sumit Impex Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates

Testings (Destructive, Non Destructive)

  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Radiography Test
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Stainless Steel Sheet Manufacturers

Country we serve / City we deliver

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