K. M. Steel India

Khetwadi, Mumbai, Maharashtra

The K.M Steel stocks Stainless Steel products in many different shapes, sizes, alloys and tempers. Below is an overview of the items we carry.

Pricing is available by contacting our Sales Team, or utilizing the on-line Request for Quote link.

Alloys Available

Description ::
We are instrumental in offering our clients Carbon Steel Round Bars that are fabricated at par with international quality standards. Widely used across various industries, these bars are highly demanded in different parts of the world. Our clients can avail these bars from us in different dimensions and sizes as per their demand and requirement. These steel bars adhere to the following standards:

• CK45
• EN8d
• EN9
• MS
• EN19
• EN24
• Key Specifications/Special Features:
  • Steel round bar
  • Material: SCM420, SCM415, 20Mn-65Mn, 15CrMo-42CrMo, 20Mn2-40Mn
  • Size: 20-100mm, 100-800mm
  • Length: 3-6m
  • Standard: JIS, GB, ASTM
  • Delivery condition: rough turned+quenching and tempering

  41Cr4/40Cr/ASTM5140/SCr440 Hot Rolled Alloy Steel Round Bars

  Key Specifications/Special Features:
  • Material: hot rolled alloy steel
  • Steel grades: 41Cr4, ASTM5140, SCR440 and 40Cr
  • Technical conditions: GB/T3077-1999 (China) and ASTM A29/A29M-04
  • Length: 3 to 6m
  • Size: 12 to 800mm

  GB 42CrMo Alloy Steel Bars with Higher Intensity, Good Fatigue Strength and Better Hardenability

  ASTM 4140

  Key Specifications/Special Features:
  • GB 42CrMo chemical composition:
    • C: 0.38 to 0.45
    • Si: 0.17 to 0.37
    • Mn: 0.50 to 0.80
    • S: 0.035
    • P: 0.035
    • Cr: 0.90 to 1.20
    • Ni: 0.030
    • Cu: 0.030
    • Mo: 0.15 to 0.25
  • Technique: forged
  • GB 42CrMo mechanical property:
    • Tensile strength b: 1, 080 (110)MPa
    • Yield strength s: 930 (95)MPa
    • Elongation 5: 12%
    • Hardness: 217HB
  • Sizes:
    • Diameter: 12 to 200mm
    • Hot rolling: 200 to 800mm
  • Flat bar:
    • Thickness: 10 to 100mm
    • Width: 50 to 500mm
  • Surface treatment: black, coated or galvanized, no flaw and burr or rust
  • Process: EAF + LF + VD + forge
  • Delivery condition: hot rolled, black, annealing and hardness: HBS=160 to 210, or hot rolled/forged + rough machined (black surface after Q/T) + turned (optional)
  • UT: to SEP 1924 C/c and D/d or according to customers request
  • Futures:
    • Compared with 35CrMo, the 42CrMo has higher intensity and better hardenability
    • Good fatigue strength and impact resistance
    • Good low temperature impact toughness
    • No temper brittleness
    • Usually used after tempered
  • Application:
    • Often applied for making important machinery parts, such as bearing, gear, connecting rod, transmission gear, supercharger gear, engine cylinder, spring and rotary shouldered connections (1, 200 to 2, 000mm) for petroleum industry and jar knocker
    • Substitute of hardened and tempered steel with higher chromium composition

Alloy Steel Seamless Pipes (IBR APPROVED)

Alloy Steel Seamless Pipes (IBR) offered by us is made of alloy steel and feature exceptional performance properties. These are developed for energy-related applications involving oil & gas drilling and therefore are subjected to stresses in machine parts. Further, Alloy Steel Tubes are also used in domestic, professional or industrial areas.

Alloy Steel Seamless Pipes (ASME SA335 Grade P5)Alloy Steel Seamless Pipes (ASME SA335 Grade P5) offered by us are made available in ASME SA335 as well as P1, P5, P9, P11, P12, P91 grades. Our expertise lies in offering these in different sizes & schedules, with IBR & latest edition NACE MR 0175 reports.

Alloy Steel Pipes (ASTM A335 P11)Alloy Steel Pipes (ASTM A335 P11) offered by us are made as per IBR standards and are used mainly for boiler operations. We source these seamless pipes in varied size range. Further, we can also get these customized as per boiler piping requirements. For ensuring in them optimum quality standards, we source these from quality manufacturers. We also offer clients of having their own mark on them.

Alloy Steel Pipes (ASTM A335 P12)Alloy Steel Pipes (ASTM A335 P12) offered by us are available with ASTM A335 P12 standard and finds application in industries like Petrochemicals, Refineries, Fertilizers, Pharmaceuticals and others. We can source these seamless pipes in size range of up to 26 inches.

Alloy Seamless Pipes (ASTM A335 Grade P91 NACE)Alloy Seamless Pipes (ASTM A335 Grade P91 NACE) offered by us are made available in ASTM A335 Grades. Made as per IBR standards, these are mainly used in boiler operations. Further, our expertise lies in offering these pipes in various size range as well as in customized parameters as per boiler piping requirements. Sourced from quality conscious manufacturers, we also offer our clients the option of adding their own mark on them.

Alloy Steel Tubes (ASME SA213 Grade T11)Alloy Steel Tubes (ASME SA213 Grade T11) manufactured and supplied by us are of ASME SA213 Grade. Our expertise lies in offering these in various sizes as well as other specifications as per the required demands. These Alloy Steel Tubes find usage mainly in different industrial applications.

ASME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9)ASME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9) manufactured, supplied and exported by us are used for various industrial applications. Our specialization in offering precision engineered alloy steels allow us to deliver these for various engineering applications in various grades like A-387 GR. P1, P5, P9, P11, P12, P22, P91, ASTM A-335 and others. The other specifications include:

ASTM A335 PIPES ASTM A335 GR P5 PIPES ASTM A335 GR P9 PIPES ASTM A335 GR P11 PIPES ASTM A335 GR P22 PIPES ASTM A335 GR P91 PIPESSize Range: 1/8" - 26"Schedules: 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH

• Inconel Machine ScrewsStockist & Suppliers
• Inconel Self Drilling ScrewsStockist & Suppliers
• Inconel Tapping ScrewsStockist & Suppliers
• Inconel Thread CuttingStockist & Suppliers
• Inconel ScrewsStockist & Suppliers
• Inconel Wood ScrewsStockist & Suppliers
• INCONEL SCREWStockist & Suppliers
  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 SCEWS 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
  
  INCONEL BOLTSStockist & Suppliers
  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, STRUCTURAL BOLTS.
  
  INCONEL WASHERStockist & Suppliers
  PLAIN WASHER , PLAIN BIG & SMALL OD WASHER , SPRING LOCK WASHER , SPRING WASHER HEAVY DUTY , TOOTH WASHER , STAR WASHER , TAB WASHER WITH ONE & TWO TAB
  
  INCONEL NUTSStockist & Suppliers
  HEXAGON NUTS , HEXAGON COUPLING NUTS , HEXAGON THIN NUT , SQUARE NUT , HEXAGON CASTLE NUTS , SELF LOCKING NUT , HEXAGON DOMED CAP NUTS

• Inconel alloy 600 is a nickel-chromium-iron alloy that is a standard material for applications which require resistance to corrosion and heat. Inconel alloy 600 also has excellent mechanical properties and presents the desirable combination of high strength and good workability. The high nickel content gives Inconel alloy 600 resistance to corrosion by many organic and inorganic compounds and also makes it virtually immune to chloride-ion stress-corrosion cracking. Chromium confers resistance to sulfur compounds and also provides resistance to oxidizing conditions at high temperatures or in corrosive solutions. Inconel alloy 600 is not precipitation hardenable; it is hardened and strengthened only by cold work.

  Inconel alloy 600 is used extensively in the chemical industry for its strength and corrosion resistance. Applications include heaters, stills, bubble towers and condensers for processing of fatty acids; evaporator tubes, tube sheets and flaking trays for the manufacture of sodium sulfide; and equipment for handling abietic acid in the manufacture of paper pulp.

Size :M10 to M36,
NICKEL 200 / 201 Fasteners
Grade: ASTM / ASME SB 574 UNS 10276
IS:1364, 1367, 3757, 6639, 3640
Type :

NICKEL 200 / 201 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, STRUCTURAL BOLTS.

NICKEL 200 / 201 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

NICKEL 200 / 201 NUTS
HEXAGON NUTS , HEXAGON COUPLING NUTS , HEXAGON THIN NUT , SQUARE NUT , HEXAGON CASTLE NUTS , SELF LOCKING NUT , HEXAGON DOMED CAP NUTS

NICKEL 200 / 201 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 SCEWS 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

Km Steel India Corporations substantial experience in working with high nickel alloys bolting is crucial as they are extremely difficult materials to machine and can require various forms of additional treatment to ensure full conformity. Related by their high percentage of nickel in their composition, these highly corrosion-resistant materials are widely used in the petrochemical and offshore sector, and are often better known by their registered trade names (e.g. Inconel, Hastelloy, Monel and Nimonic).

We produce inconel fasteners in several grades. Inconels are austenitic nickel-chromium superalloys. They are used in extreme environments, often in gas turbines, nuclear reactors and natural gas processing plants.

Hastelloy bolts & nuts can be most effective under high temperatures and corrosive environments, with high stress resistance.

Km Steel India Corporation manufactures Monel fasteners in A400 and K500. Monel grades are nickel-copper based alloys and have high corrosion resistance and strength properties. They are often used in valves, pumps and heat exchangers.

Km Steel India Corporation produces various grades of Incoloy bolts & nuts. Another of the superalloys, it is used in extreme environments.

Nitronic grade fasteners have excellent corrosion resistance properties and strength. It has low magnetic permeability and excellent cryogenic properties.

• Mirror Buffed
• Hot Dipped Galvanizing
• Epoxy Coating
• Electro Polished
• Passivation
• Teflon Coating
• Oxidized
• Zinc Plating
• Chrome Plating
• Plow Bolt

1/2" x 2" Bright Finish Alloy Steel Pull Dowel Pin

Diameter: 1/2"Finish: BrightLength: 2"Material: SteelStyle: PullType: Dowel PinInternal Thread Size: 1/4"-20Product Weight: 0.1009 lbs.Notes: These dowel pins are ground to a basic diameter of .0002" over the nominal diameter for standard pins and 0.001" over the nominal diameter for oversized pins. They have chamfered ends for easy insertion.

InchDowel Pins 1/32" - 2" diametersPull Dowel Pins 3/16" - 2" diameters(Spiral Grooves and Flat Vents available for air relief)MetricDowel Pins 1mm - 40mm diametersPull Dowel Pins 4mm - 25mm(Spiral Grooves and Flat Vents available for air relief)

Materials:Alloy SteelStainless Steel (18-8, 303, 316, 416)

Precision Ground:.0002, .001, .002 over nominal +/-.0001

Finish:ShinyBlack Oxide

Standards and Specials

Standards
ASTM/ASME . A240 - UNS S32750EURONORM. 1.4410 - X2 Cr Ni MoN 25.7.4AFNOR. Z3 CN 25.06 Az

Benefits of UNS32750 Super Duplex Stainless Steel

• Improved corrosion resistance in comparison to Duplex
• Greater tensile and yield strength
• Good ductility and toughness
• Good stress corrosion cracking resistance (SSC)
• Opportunity for purchases to reduce their material costs without compromising on quality

Crevice CorrosionThe presence of crevices, almost unavoidable in practical constructions and operations, makes stainless steels more susceptable to corrosion in chloride enviroments. 2507 is highly resistant to crevice corrosion. The critical crevice corrosion temperatures of 2507 and several other high-performance stainless steels are shown above.

Mechanical Properties
Mechanical and Physical Properties
2507 combines high tensile and impact strength with a low coefficient of thermal expansion and high thermal conductivity. These properties are suitable for many structural and mechanical components. The low, ambient, and elevated temperature mechanical properties of 2507 sheet and plate are shown below. All of the test data shown are for samples in the annealed and quenched condition.
2507 is not recommended for applications which require long exposures to temperatures in excess of 5700F because of the increased risk of a reduction in toughness. The data listed here are typical for wrought products and should not be regarded as a maximum or minimum value unless specifically stated.
Mechanical Properties

Alloy Steel Seamless Pipes (IBR APPROVED)

Alloy Steel Seamless Pipes (IBR) offered by us is made of alloy steel and feature exceptional performance properties. These are developed for energy-related applications involving oil & gas drilling and therefore are subjected to stresses in machine parts. Further, Alloy Steel Tubes are also used in domestic, professional or industrial areas.

Alloy Steel Seamless Pipes (ASME SA335 Grade P5)Alloy Steel Seamless Pipes (ASME SA335 Grade P5) offered by us are made available in ASME SA335 as well as P1, P5, P9, P11, P12, P91 grades. Our expertise lies in offering these in different sizes & schedules, with IBR & latest edition NACE MR 0175 reports.

Alloy Steel Pipes (ASTM A335 P11)Alloy Steel Pipes (ASTM A335 P11) offered by us are made as per IBR standards and are used mainly for boiler operations. We source these seamless pipes in varied size range. Further, we can also get these customized as per boiler piping requirements. For ensuring in them optimum quality standards, we source these from quality manufacturers. We also offer clients of having their own mark on them.

Alloy Steel Pipes (ASTM A335 P12)Alloy Steel Pipes (ASTM A335 P12) offered by us are available with ASTM A335 P12 standard and finds application in industries like Petrochemicals, Refineries, Fertilizers, Pharmaceuticals and others. We can source these seamless pipes in size range of up to 26 inches.

Alloy Seamless Pipes (ASTM A335 Grade P91 NACE)Alloy Seamless Pipes (ASTM A335 Grade P91 NACE) offered by us are made available in ASTM A335 Grades. Made as per IBR standards, these are mainly used in boiler operations. Further, our expertise lies in offering these pipes in various size range as well as in customized parameters as per boiler piping requirements. Sourced from quality conscious manufacturers, we also offer our clients the option of adding their own mark on them.

Alloy Steel Tubes (ASME SA213 Grade T11)Alloy Steel Tubes (ASME SA213 Grade T11) manufactured and supplied by us are of ASME SA213 Grade. Our expertise lies in offering these in various sizes as well as other specifications as per the required demands. These Alloy Steel Tubes find usage mainly in different industrial applications.

ASME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9)ASME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9) manufactured, supplied and exported by us are used for various industrial applications. Our specialization in offering precision engineered alloy steels allow us to deliver these for various engineering applications in various grades like A-387 GR. P1, P5, P9, P11, P12, P22, P91, ASTM A-335 and others. The other specifications include:

ASTM A335 PIPES ASTM A335 GR P5 PIPES ASTM A335 GR P9 PIPES ASTM A335 GR P11 PIPES ASTM A335 GR P22 PIPES ASTM A335 GR P91 PIPESSize Range: 1/8" - 26"Schedules: 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH