Company Profile
GNEE is a China-based supplier and distributor specializing in carbon steel piping solutions. We supply ASTM A106, ASTM A53, and API 5L pipes for industrial, energy, and pipeline applications. With reliable supply resources, quality inspection, and export support, we provide flexible sourcing solutions tailored to different project and procurement requirements.
GNEE main
products
Standard Carbon Steel Pipe
ASTM/ASME A/SA106: Grades B, C
ASTM/ASME A/SA53: Grades A, B
ASTM/ASME A/SA179 / A192 / A210
API 5L (PSL1 & PSL2):
Standard Grades: Grade B
High Yield Grades: X42, X46, X52, X56, X60, X65, X70, X80
ASTM A333: Grade 6
Standard Carbon Steel Fittings & Flanges
Butt Weld (BW) Fittings: ASTM/ASME A/SA234 WPB, WPC (Standard for ASME B16.9)
Forged Fittings (SW/NPT): ASTM/ASME A/SA105
Flanges: ASTM/ASME A/SA105
Butt Weld Fittings: ASTM A420 WPL6
Forged Fittings & Flanges: ASTM A350 LF2 Class 1 & 2
High Yield Pipe Fittings & Flanges (Pipeline Grade)
High Yield BW Fittings:
ASTM A860 (WPHY42, WPHY52, WPHY60, WPHY65, WPHY70)
MSS SP-75 (WPHY42, Y52, Y60, Y65, Y70)
High Yield Forged Fittings & Flanges:
ASTM A694 (F42, F52, F60, F65, F70, F80)
GNEE Team
GNEE specializes in carbon steel pipes and fittings, supported by experienced sales and technical personnel who help customers confirm product specifications and project requirements.
Our procurement and quality control teams coordinate material sourcing, product inspection, documentation, and delivery with qualified suppliers. We focus on providing suitable products, competitive sourcing solutions, and responsive support for energy and industrial projects worldwide.
GNEE specialises in supply seamless carbon steel tubes such as boiler tubes, superheater tubes, finned tubes, high pressure tubes, precision tubes, etc. GNEE has become the preferred partner of major power plants, chemical plants, oil companies, and has exported steel tubes to more than 160 countries and regions such as the United States, Mexico, Kuwait, Colombia, Turkey, Italy, Brazil, France, Vietnam, etc.
GNEE participated in the NECC exhibition
GNEE was invited to participate in the NECC exhibition held in Nam Ci Lien district, Hanoi, Vietnam. GNEE has been specialised in steel pipe for more than 18 years. Our main products include fluid transport tubes, structural tubes, hydraulic support tubes, boiler tubes, cryogenic tubes and bearing tubes, etc., which are competitive in terms of quality and price. Vietnam is an important market for us. In the exhibition, we actively introduce our strength, products and services to customers and have in-depth communication and cooperation with them.
GNEE has been certified by SGS and obtained quality certificates, in addition, we have also obtained quality certificates such as CE, API, etc., which guarantees that all steel pipes and fittings are of qualified quality.
Our address
No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Phone Number
+86 15824687445
sales@gneetube.com
