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
GST :
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