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About Us

We, N.L. Hazra & Son established ourselves as a pioneer manufacturer and exporter of Pipe Fittings in the category of Carbon Steel, Stainless Steel and Alloy Steel. Both IBR and Non-IBR quality Fittings are available with us. Since 1957, we are leaders in the related field to give full assurance for the quality of our products. Our clients with whom we share a long lasting and trusted relationships rely on our vast experience and high quality products. We also cater to the material specifications for Forged, Butt Welding, Socket Welding, Pipe Fittings and Flanges. Our company deals in a wide range of supreme quality raw materials to suit the needs of all types of the clients.

We have a fully-equipped manufacturing facility that enables us to develop any product within a specified time frame and with high precision. The machinery is constantly kept under the scanner of the experts who rectify minor faults. The company is catering to the engineering industry with its wide range of technically sound products. Our success not only comes from supplying quality products but also from our unmatched services. Stringent quality control measures ensure that any substandard products are weeded out at the procurement stage itself.

Our state-of-the-art infrastructure is empowered with hi-tech machines and highly qualified engineers and their sheer hard work and dedication acts as a powerful fuel for our organization to run our operations smoothly. A global presence with updated technical know-how, the company remains committed to its core values of customer service and product excellence. We continually strive to be our customers first choice for the products across the world. We are proud to say that we have been consistently maintaining impeccable standards of quality and this has earned us accolades from our clients.

Our Product Range

Our exquisite range of products includes:

SL. No

Type of Fittings

Size

Dimensional Specification

Material Specification

Class / Pressure Rating / Thickness

1.

Butt – Welded Elbow

50 to 500 NB

ANSI B 16.9, ANSI B 16.28 and other Equivalent Spec.

ASTM A 234 Gr. WPB, ASTM A 403 Gr WP 304/316, WPL6

SCH.20, SCH.40, SCH.80, SCH-Std., SCH. XS/XXS, S-20S, 40S

2.

Butt – Welded Tee

40 to 500 NB

-DO-

-DO-

-DO-

3.

Butt Welded Reducers

40 to 500 NB

-DO-

-DO-

-DO-

4.

Hot Long Bends with Radius 3D/5D as per Clients Diagram

15 to 300 NB

Client's Specification

ASTM A 234 Gr. WPB

SCH, 20, SCH.40, SCH.80

5.

SW Fittings: Elbows, Tees, Couplings, Union, Weldolet, Socolet etc.

10 to 50 NB

ANSI B 16.11 Boney's STD. Client's Spec

ASTM A 105, ASTM A 4.3 Gr. WP 304/316

3000#, 6000#

6.

Screwed Fittings

10 to 100 NB

IS – 1239, Pt.II and Equivalent Std.

IS – 1239 Pt. 1 and Equivalent Std

Suitable For 5 MPA Pressure

7.

Flanges

15 to 600 NB

ANSI, IS, BS Standard

ASTM A-105, IS-2062, ASTM A 403 Gr. WP 304/316

150# 300#, 600#, PN-10 PN- 16, PN - 28ETC


N.B.: 1. Apploy Steel Fittings to the Specification of WP-11, WP-12 are manufactured and IBR – Certified at our works order to order basis.

2. All Requisite Heat – treatment for IBR fittings done inside our works at our own furnace.

  • Pipe Fittings in the category of Carbon Steel, Stainless Steel and Alloy Steel
  • Forged Fittings
  • Butt Welding
  • Socket Welding
  • Flanges

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Industrial Pipe Fittings
Industrial Pipe Fittings
Carbon Steel Pipes & Pipe Fittings
Carbon Steel Pipes & Pipe Fittings
Carbon Steel Pipe Fittings
Carbon Steel Pipe Fittings
Mild Steel Pipe Fittings
Mild Steel Pipe Fittings
Steel Pipes Flanges
Steel Pipes Flanges
Pipes & Tube Fittings
Pipes & Tube Fittings
Butt Welded
Butt Welded
Butt Welded Fiitings
Butt Welded Fiitings
Alloy Steel Forged Pipe Fittings
Alloy Steel Forged Pipe Fittings
Steel Pipe & Tube
Steel Pipe & Tube
Pipe Fittings
Pipe Fittings
Alloy Steel Pipe Fittings
Alloy Steel Pipe Fittings
Pipe & Tube Fittings
Pipe & Tube Fittings
G.I Screwed Pipe Fittings
G.I Screwed Pipe Fittings
Stainless Steel Pipe fittings
Stainless Steel Pipe fittings
Alloy Steel Pipes
Alloy Steel Pipes
Industrial Pipe Fitting
Industrial Pipe Fitting
Steel Pipe Fittings
Steel Pipe Fittings
Elbows fittings
Elbows fittings
Pipe Fitting
Pipe Fitting
Pipe Fittings (MS/ PVC)
Pipe Fittings (MS/ PVC)
Carbon Steel Flanges And Pipe Fittings
Carbon Steel Flanges And Pipe Fittings
Steel Pipe Fitting
Steel Pipe Fitting
Factory View
Factory View
N. L. HAZRA & SON
GST :
36, Strand Road, Ground Floor,Kolkata - 700001, West Bengal, India
Phone :View Number
Fax :View Number
Send Inquiry
Key Personnel
MR. PARTHO PRATIM HAZRA (PARTNER)
Mobile :View Number