HOT PIERCING MOTHER HOLLOW SEAMLESS - INTRO - Rahul Group
Our Product

HOT PIERCING MOTHER HOLLOW SEAMLESS

Hot Pierced Mother Hollow

RAHUL FERROMET, a flagship company of RAHUL GROUP and a TUV NORD ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, PED 2014/68/EU & AD 2000 Merkblatt W0, 3A, ASME BPE & BIS certified company, is one of the leading Manufacturer & Exporters of the finest quality Precision Engineered of Austenitic Stainless Steel, Martensitic Stainless Steel & Duplex Stainless Steel - Hot Pierced Seamless Mother Hollow & Nickel Alloy, Super Duplex, Stainless Steel - Seamless & Welded Tubes, Pipes, 'U' Tubes & Fittings.

RAHUL FERROMET Manufactures 'RAHUL' Brand International Quality Precise Hot Pierced Seamless Mother Hollow by Hot Pierce-Rolling Process. Hot Pierce-Rolling Process is used to transform a Bright solid round bar into Hot Finished Seamless Mother Hollow by Pierced Process.

Our 15 Years of Experience & have Advance Know-how knowledge in Stainless Steel Surface Treatment and Superior Surface Finish Technology in OD & ID of pipes. We add a Special process during Mother hollow production which make us different from the other Manufacturer in Quality & Delivery.

Stainless Steel Surface Treatment and Superior Surface Finish International Technology Know-how in OD & ID of Pipes helps us to achieve Very high-quality Defect & Crack free Hot Pierced Seamless Mother Hollow.

Raw Material Bright Export Quality Round Bars are strictly purchased from PED 2014/68/EU approved mill. Round bars are 100% Ultrasonic Tested. Stringent quality parameter & audit procedure are used to purchase the Round Bars/Billets. We having cutting-edge in-house facility of Pierced Mother hollow production by which High Quality Duplex, Martensitic & Stainless-steel Seamless Pipes & Tubes can be produced. The Round Bar is being passed through various Quality check stages to assure the high quality of mother hollows for cold pilger and cold drawing Process.

Precise Size we Manufacture:

  • OD:
    54.00 mm to 96.00 mm
  • THK:
    5.00 mm to 9.00 mm
  • LENGTH:
    Up to 4.00 Meter

Production Capacity:

Our Piercing Mill has 7000 M. tons annual Manufacturing capacity with various Grade & Size.

High Quality Grade we Manufacture:

Austenitic Stainless Steel
  • ASTM - 304/304L
  • ASTM - 316/316L
  • ASTM - 321
  • ASTM - 316Ti
  • ASTM - 347
  • ASTM - 310s
  • EN - 1.4301/1.4307
  • EN - 1.4948
  • EN - 1.4401/1.4404
  • EN - 1.4918
  • EN - 1.4541
  • EN - 1.4941
  • EN - 1.4571
  • EN - 1.4552
  • EN - 1.4912
  • EN - 1.4845
  • EN - 1.4335
Martensitic Stainless Steel
  • ASTM - 405
  • ASTM - 409
  • ASTM - 410
  • ASTM - 410S
  • ASTM - 420
  • ASTM - 430
  • ASTM - 440
  • ASTM - 441
Super / Duplex Stainless Steel
  • UNS - S31803
  • UNS - S32205
  • UNS - S32750
  • UNS - S32760
  • EN - 1.4462
  • EN - 1.4410
  • EN - 1.4501

We are Specialized in 'H' – High Carbon Grades like 304H, 316H, 321H, 347H, 310H suitable for very precise and high Temperature Applications.

We would appreciate receiving your latest purchase enquiry in order to send you our best offer with competitiveness on price and delivery.

Mother Hollow Process Flow
Round Bar Inspection
Round Bar Peeling
Round Bar Cutting & Centring
Round Bar Annealing / Heating / Soaking
Round Bar Hot Piercing
Mother Hollow Annealing
Mother Hollow Straightening
Mother Hollow End Cutting
Mother Hollow Pickling
Mother Hollow Inspection