About Us

We are largest suppliers of PIPES AND TUBES and supplier of all type of boiler pipes with international standards ASTM/ASME, DIN/EN and ISO specifications. Boiler tube is formally used for energy type equipment like steam pipelines, boilers, steam superheaters etc. Heat resisting carbon and low alloyed steels are used to manufacture the boiler tube which load at high-temperature and pressure. These tubes are supplied as hot rolled or cold drawn.

Boiler tubeshydraulic steel tubeshigh temperature steel alloys tubes, Boiler tubesHeat Exchanger Tubes, Hydraulic and pneumatic Tubes, High-temperature steel tubes, ASTM A213 GRADE T2 Tubes, ASTM A213 GRADE T5 Tubes, ASTM A213 GRADE T9 Tubes,  ASTM A213 GRADE T11 Tubes, ASTM A213 GRADE T12 Tubes,  ASTM A213 GRADE T22 Tubes,  ASTM A213 GRADE T92 Tubes,  ASTM A213 GRADE T91 Tubes,  ASTM A335 Alloy Pipes

CHEMTECH  as an international supplier meets the needs of various industries using heat exchanges, boilers and many more, some of them are mentioned as under.

Pulp and paper industry
Industrial enterprises
Waste heat producers
Municipal works
Sugar industry
Petrochemical plants
Our Product Specifications in Boiler, Heat Exchanger Industry:

ASTM : A-106, A-178, A-179, A-192, A-209, A-210, A-213, A-214
BS : 3059 (Pt-I & Pt-II), EN 10216 (Pt-I & Pt-II) 3602 (Pt-1)
IS : 1914, 2416, 11714, 4923
DIN : 17175

Specifications and material grades of cold drawn seamless tubes supplied are:
ASTM/ASME: A179 / A192 / A210 / A213 / A268 / A269 / A312 / A789 / B111 / B163 / B165 / B407 / B423 AND B667



Carbon alloy grades: T1 / T5 / T9 / T11 / T12 AND T22

Euronorm equivalents: X11CRMO5+NT1, X11CRMO9-1+1, 10CRMO5-5, 13CRMO4-5, 10CRMO9-10

Austenitic steel Grades: TP304 / TP304L / TP316 / TP 316L / TP317 / TP 317L / TP321 / TP347   AND UNS8904(904L)

Duplex steel Grades: UNS31803 / UNS S32750 AND UNS S32760

Ferritic steel Grades: TP405 / TP410 / TP410S AND TP430

Copper Allopy Grades: C443 / C687 / C706 AND C715

Nickel Alloy Grades: 2200 / 2201 / 4400 / 6600 / 6625 / 8800 / 8825 AND 8020

Titanium Grades: GR 2 AND GR 7


This is a list of oilfield service companies – companies which provide services to the petroleum exploration and production industry but do not typically produce petroleum themselves. In the list, notable subsidiary companies and divisions are listed as sub-lists of their current parent companies.

ABB Group Oil, Gas and Petrochemical Business Unit GK Processing www.gkprocessing.com Saipem
Abbot Group Grup Servicii Petroliere Schlumberger
Acteon Gyrodata Cameron
Aibel Halliburton Geophysical Service
Aker Solutions WellDynamics Geoservices
Amec Foster Wheeler Helix Energy Solutions Group Smith International
Baker Hughes Hill International WesternGeco
Calfrac Well Services Hunting plc Scomi
Canary, LLC (formerly Frontier Energy Group) Ingrain, Inc. Score Group plc
CGG Institute of Oil Transportation Seaboard International
CH2M HILL ION Geophysical Semco Maritime
Challenger LTD J&L Supply Co. ShawCor
China Oilfield Services Jacobs Engineering Group Siemens Oil & Gas Division
Clariant Oil Services Key Energy Services Stewart & Stevenson
Core Laboratories, Inc. Kodiak Coil Tubing Subsea_7
Corex Lamprell Energy Superior Energy Services
Cyntech Larsen & Toubro Swire
Denca Services Limited McDermott International TAM International
DOF Subsea O-Tex Pumping TechnipFMC
Engineers India Limited MHWirth Tecnicas Reunidas
Ensco plc MODEC Tesco Corporation
ESG Solutions Moody International Group Tracerco
Eurasian Drilling Company Nabors Industries Transocean
Expro International Group Nalco Champion Trican Well Service
FairfieldNodal National Oilwell Varco Trinidad Drilling
Flowserve Oceaneering International Inc. Weatherford International
Fluor Corporation Petrofac International Logging
Fugro Petroleum Geo-Services Wasco Energy
Gaia Earth Sciences PJP4 Weir Group
GE Oil & Gas Polarcus Welltec
GE VetcoGray Precision Drilling Wood Group
Wellstream Qserv WorleyParsons
Geokinetics Ratnam Energy Pvt Ltd Workover Solutions
Geophysical Service READ Cased Hole Ltd Xperts Oilfield Services
Gibson Energy Rosneft Zenith Oilfield Technology


Bengaluru (Karnataka)
Rajkot (Gujarat)
London (United Kingdom)
Chiyoda (Tokyo)
Chennai (Tamil Nadu)
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Coimbatore  (Tamil Nadu)
Ankara (Turkey)
Atyrau (Kazakhstan)
Milan (Italy)
Hanoi (Vietnam)
Howrah (West Bengal)
Port-of-Spain (Trinidad and Tobago)
Thiruvananthapuram (Kerala)
Lagos (Nigeria)
Al Jubail (Saudi Arabia)
Petaling Jaya (Malaysia)
Ernakulam (Kerala)
Gimhae-si (South Korea)
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Ludhiana (Punjab)
Madrid (Spain)
Faridabad (Haryana)
Hyderabad (Andhra Pradesh)
Visakhapatnam (Andhra Pradesh)
Dammam (Saudi Arabia)
La Victoria (Venezuela)
Vadodara (Gujarat)
Courbevoie (France)
Kuala Lumpur (Selangor)
Lahore (Pakistan)
Abu Dhabi (United Arab Emirates)
Manama (Bahrain)
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Geoje-si (South Korea)
Ahmedabad (Gujarat)
Granada (Spain)
Sharjah (UAE)
Cairo (Egypt)
Tehran (Iran)
Ahvaz (Iran)
Thane (Maharashtra)
Aberdeen (Washington)
Calgary (Alberta)
Karachi (Pakistan)
Istanbul (Turkey)
Jeddah (Saudi Arabia)
Noida (Uttar Pradesh)
New York (United States)
Bangkok (Thailand)
Doha (Qatar)
Riyadh (Saudi Arabia)
Sydney (South Wales)