Flat Socket Cap Screw Manufactures in India

  • The flat socket head enables driving where there is not sufficient space for wrenches or sockets and allows the screw head to sit flush with the surface

  • Flat Socket Cap Screw Available Size M3 – M48

  • Standard of Flat Socket Cap Screw are ASTM 182 Stainless Steel Flat Socket Cap Screw Fastener 304/304L, ASTM 193 SS Flat Socket Cap Screw Fastener 316/316L/316H, SS 321H/347H Flat Socket Cap Screw Fastener, Carbon Steel ASTM 193 B6/B7 Flat Socket Cap Screw Fastener, Alloy Steel ASTM 320 L7/L7B Flat Socket Cap Screw Fastener, S31803/S32205 Duplex Steel Flat Socket Cap Fastener, Hastelloy B2/B3 Flat Socket Cap Screw fastener, Hastelloy C22/C276 Flat Socket Cap Screw fastener, Inconel 600/601 Flat Socket Cap Screw Fastener, Monel 400/K500 Flat Socket Cap Screw Fastener

Flat Socket Cap Screw Manufacturers – High Quality Flat Socket Cap Screw Suppliers in India!

  • Asiamet is a leading manufacturer, suppliers in India. Flat head cap screws is getting popular because of its ultimate features such as hex-socket wrenching feature use of heat treated alloy steel and precision class 3 fit threads. They use in various applications like used in thin sections where heads cannot protrude, second used where maximum flush and sidewall contact is needed.
  • We are the largest distributor of flat socket cap screw available in each grade and every size at a price you can afford. These screws require less maintenance and deliver quality service for a long period of time. It has lots of interesting features that are Non-Slip driving, Class 3 fit threads, No Burred slots and accurately formed heads.
  • If material is to be welded or subjected to further thermal treatment and subsequently exposed to an environment that may cause the stabilizing anneal in Hastelloy B2 Steel Screws and hastelloy C22 steel screws should be performed regardless of cooling rate from the hot working temperature. Resistance to a variety of oxidizing substances such as nitrite acid, nitrates and oxidizing salts comes from the chromium content in these Hastelloy B2 and C22 Screws.
  • Asiamet is the major organization in offering flat socket cap screw fastener to the clients. It is manufactured by utilizing the supreme quality material under the supervision of experienced team according to the national and international market standards. This product is stringently checked by the quality auditors on well-defined parameters available at various
Product Flat Socket Cap Screw
Size M3 – M48 and also available in all customized sizes
Die forging Closed die forging, open die forging and hand forging.
Threads Metric, BSW, BSF, UNC, UNF
Surface Finish Blackening, Cadmium zinc plated, Galvanized, Hot dip Galvanized, Nickel
Plated, Buffing, etc.
Price Terms Ex-Works, FOB, CIF, CFR, CNF
Latest Price Call +919619672006
Email sales@asiametsteel.com

Flat Socket Cap Screw Suppliers, Dealers
  • Do you want to know how much does flat socket cap screw cost? Do you want to know where you can get the best price and quality steel screw in India?

  • We are ready to provide you our quality products, fast delivery service and custom cut screw sizes. Send us your detailed inquiry to us, our professional staff will get back to you with our best solution and costs.

  • The experts here in this company are aimed to provide the best quality of screw as per the requirement and demand of customers.

What is a Flat Socket Cap Screw?

Flat socket cap screws are used when the top of the screw head is to be flush with one of the assembly surfaces. The underside of the screw and the accompanying hole are countersunk at an 82-degree (includes angle). Flat socket head cap screws are preferred over slotted flat head cap screws if assembly and disassembly are frequent because the drive is less likely to strip with repetitive use.

Flat Socket Cap Screw offered can be offered by us in different industry standards like DIN, ISO, ASME and others with size options of M3 to M16 and metal grade options of 8.8, 10.9, 12.9 and others. These cap screws can be offered in material choices of carbon steel, alloy steel, stainless steel and others with surface finish comprising zinc plated, black oxide and others. These cap screws find extensive use in areas like textile manufacturing, injection mold, hydraulic equipment and other areas that require durable fastening of mechanical parts.

Grades of Flat Socket Cap Screw

  • Stainless Steel – Grade: ASTM 182 , ASTM 193, ASTM 194, B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A4, 304 / 304L / 304H, 310, 310S, 316 / 316L / 316H / 316 Ti, 317 / 317L, 321 / 321H, A193 B8T 347 / 347 H, 431, 410
  • Carbon Steel – Grade: ASTM 193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
  • Alloy Steel – Grade: ASTM 320 L7, L7A, L7B, L7C, L70, L71, L72, L73
  • Brass – Grade: C270000
  • Naval Brass – Grade: C46200, C46400
  • Copper – Grade: 110
  • Duplex & Super Duplex – Grade: S31803, S32205
  • Aluminum – Grade: C61300, C61400, C63000, C64200
  • Hastelloy – Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
  • Incoloy – Grade: Incoloy 800, Inconel 800H, 800HT
  • Inconel – Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
  • Monel – Grade: Monel 400, Monel K500, Monel R-405
  • High Tensile Bolt – Grade: 9.8, 12.9, 10.9, 19.9.3
  • CUPRO-Nickel – Grade: 710, 715
  • Nickel Alloy – Grade: UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201), UNS 4400 (Monel 400), UNS 8825 (Inconel 825), UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601), UNS 6625 (Inconel 625),UNS 10276 (Hastelloy C 276), UNS 8020 (Alloy 20 / 20 CB 3)

B2 and C22 Hastelloy Alloy Screw Chemical Composition

Hastelloy C22 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.010 max 12.5 – 14.5 0.50 max 0.08 max 2 – 6 0.02 max 0.02 max 2.5 max 20 – 22.5
Hastelloy B2 Balance 0.02 max 26.0-30.0 1.0 max 0.10 max 2.0 max 0.040 max 0.030 max 1.0 max 1.0 max

Hastelloy Alloy B2 and C22 Screw Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
9.2 g/cm3 1370 °C (2500 °F) Psi – 51,000, MPa – 350 Psi -1,10,000, MPa -760 40%
8.69 g/cm3 1399 °C (2550 °F) Psi – 45000 , MPa – 310 Psi – 1,00,000 , MPa – 690 45%

Equivalent Grades for C22 and B2 Hastelloy Screw

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
Hastelloy C22 N06022 2.4602 NiCr21Mo14W NW 6022
Hastelloy B2 N10665 2.4617

Application of Flat Socket Cap Screw

  • Paper and Ports
  • Chemical and Sugar
  • Oil & Gas and Defense
  • Breweries and Railway
  • Oil Mills Petrochemical
  • Shipbuilding and Offshore
  • Construction and Fertilizers
  • Power Plant and Steel Plant
  • Mining Refineries and Nuclear Power
  • Cement Engineering Co. and Government Org.

Features of Flat Socket Cap Screw

  • Corrosion resistance
  • Temperature resistance
  • Manufactured using high grade alloy Steel in different grades like 8.8, 10.9 and 12.9

Flat Socket Cap Screw Specification

  • Size: 1.6 mm to up to 42 mm
  • Grade: 202, 304 and 316

Test Certificates

  • Manufacturer Test Certificate as per EN 10204 / 3.1B
  • Raw Materials Certificate, 100% Radiography Test Report
  • Third Party Inspection Report

Quality Assurance

Asiamet all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All forged fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also make custom marking on our products.