GNEE STEEL is the leading steel pipe manufacturer from China which can meet clients requirement for pipes with API, ASTM, EN, BS, DIN, NF STANDARD.
All our pipes with FIRST-CLASS QUALITY and can be strictly tested by SGS, BV, DNV, Lloyd's third party inspection pipe by pipe.
We can supply you the MOST COMPETITIVE PRICE in steel pipe market WITHIN VERY SHORT PRODUCTION AND DELIVERY TIME.
We export steel pipes to 73 countries in the world before with the export quantity of 3000000 Tons every year.
Please kindly see the following our main product.
1. SEAMLESS STEEL PIPE
Size: OD: 13.72 mm - 914.4 mm; WT: 1.65 mm - 22 mm; Length: 0.5 m - 20 m
Standard: API 5L, ASTM A106/A53, DIN2391, DIN1629, ASTM A179/A192, EN10210, EN10216, EN10208
Material: GR.B, X42, X46, X52, S355JOH, S355J2H, St 44.0, P265GH, P235GH, P265TR1
Usage: Chilled Water Pipe, Drinking water Pipe, Waste Water Pipe, Structural Tube, Fluid Pipe, Boiler Pipe,
Oil and Gas Transportation Pipe, Mechanical Structure Pipe.

2. LSAW STEEL PIPE - Longitudinally Submerged Arc Welded Pipe
Size: OD: 219.1 mm - 4064 mm (8" - 160 "); WT: 3.2 mm - 40 mm; Length: 6 m - 18 m
Standard: API 5L PSL1/PSL2, ASTM A252, DIN2458, EN10025
Material: GR.B, St 37, St 52, S235, X42, X46, X52, X56, X60, X65, X70
Usage: Low Pressure Liquid Delivery, such as water, gas and oil.

3. ERW STEEL PIPE - Electric Resistance Weld Pipe
Size: OD: 6 mm - 610 mm (1-1/6" - 24 "); WT: 0.3 mm - 22 mm; Length: 0.5 m - 20 m
Standard: API 5L, ASTM A53, EN10217, BS1387
Material: GR.B, St 37, St 52, S235, S355JRH, X42, X46, X52, X56, X60
Usage: Low Pressure Liquid Delivery, such as water, gas and oil.

4. SSAW STEEL PIPE - Spiral Submerged Arc Welded Pipe
Size: OD: 219.1 mm - 4064 mm (8" - 160 "); WT: 3.2 mm - 40 mm; Length: 6 m - 18 m
Standard: API 5L PSL1/PSL2, ASTM A252, DIN2458, EN10025
Material: GR.B, St 37, St 52, S235, X42, X46, X52, X56, X60, X65, X70
Usage: Low Pressure Liquid Delivery, such as water, gas and oil.

5. Casing and Tubing
Casing Size: OD: 4-1/2" - 20" (114.3 mm - 508 mm)
Tubing Size: OD: 2-3/8" - 4-1/2" (60.3 mm - 114.3 mm)
WT: 0.205" - 0.635 mm; Length: R1 (4.88 m - 7.62 m), R2 (7.62 m - 10.36 m), R3 (10.36 m - longer)
Standard: API 5CT, JIS G3439, BS EN ISO 11960, NF M87-207
Material: H40, J55, K55, N80, C75, L80, C90, T95, Q125
Usage: Conveying gas, water, oil, natural gas

6. Square Pipe
Size: OD: 20 mm * 20 mm - 1200 mm * 1200 mm; WT: 0.5 mm - 20 mm; Length: 0.3 m - 18 m
Standard: ASTM A500, ASTM A53, EN10210, EN10219, JIS G3466, BS1387
Material: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, ST37, ST52, GR.B
Usage: Hall Structure, Sea Trestle, Airport Structure, Shipbuilding, Security Door Frames, Garage Doors,
Strengthening Liners of Steel Doors and Windows, Indoor Partition Walls, Cable Bridge Structures
and Expressway Safety Guards, Balustrade, Decorating, Residential, Ornamental Pipes.

Note: Coating Type for Steel Pipe: Galvanized Pipe, Anti-rust Black Coating Pipe, Mill Varnish Coating Pipe,
3PE Pipe - Three Layers of Polyethylene (2.0 mm - 4.5 mm), Epoxy / FBE (200 um -400um) Pipe, 2PE, 2FBE, 3PP
Other Products:
Seamless Stainless Steel Pipe
Welded Stainless Steel Pipe
Seamless Alloy Steel Pipe
Fittings: ELBOW, Equal Tee, Reducered Tee, Concentric Reducer, Cap
Flanges: Plate Flange, Slip on Flange, Threaded Flange, Blind Flange




