West Samia Energy is the exclusive representative of JIANGSU YULONG STEEL PIPE CO. LTD. who is located in the coast of scenic Tai Lake with very convenient water-land transportation. The company has a fixed asset of 400 million RMB and flowing capital of 600 million RMB. The annual production output reaches 2.6 billion RMB.
Professional production equipment includes 2 production lines of LSAW pipe, outside diameter ranging from Ø219mm– Ø1422mm, 9 production lines of Spiral Submerged Arc Welded (SSAW) pipe, outside diameter ranging from 219mm to 2850mm; 4 production lines of Square and Rectangular Steel Pipe, 400mm x 400mm, 300mm x 300mm, 250mm x 250mm, 200mm x 200mm; 2 production lines of ERW Longitudinal Steel Pipe, Ø609mm and Ø168mm and 2 production lines of 3 layer PE coating.
Ø508mm and Ø168mm, the production line of ERW Longitudinal Steel Pipe can produce according to specifications API 5L and API 5CT, NACE, ASTM, ASME, IPS and Ø1820mm, production line of LSAW and SSAW Pipe can produce as per specification API 5L.
They are also in the approved vendor list of most international oil and gas companies such as NIOC, NIGC, NIORDC, ….
The annual production capacity of LSAW, SSAW and ERW Pipe of Square and Rectangular Pipe is more than 1 million tons. A good example of big size Square and Rectangular Pipe is the National Stadium, the “Bird’s Nest”, of Beijing 2008 Olympic Games


Production range:
Longitudinal Electrical Resistance Welded pipe (ERW)
Size range: 60 – 609 mm
Standard: API 5L PSL 1, 2- ASTM – ASME- ISO- NACE MR0175 – IPS (Iran Petroleum Standard), Sweet / Sour Service
Longitudinal High Frequency Welded Pipe (HFW)
Size range: 60 – 609 mm
Standard: API 5L PSL 1, 2- ASTM – ASME- ISO- NACE MR0175 – IPS (Iran Petroleum Standard), Sweet / Sour Service
Longitudinal Submerged Arc Welded pipe (LSAW)
Size range: 16 – 56 inches
Production method: JCOE
Standard: API 5L PSL 1, 2- ASTM – ASME- ISO- NACE MR0175 – IPS (Iran Petroleum Standard), Sweet / Sour Service
Spiral (Helical) Submerged Arc Welded pipe (SSAW)
Size range: 8 – 120 inches
Production method: JCOE
Standard: API 5L PSL 1, 2- ASTM – ASME- ISO- NACE MR0175 – IPS (Iran Petroleum Standard), Sweet / Sour Service
Internal and External Coating
Size range: 89mm – 120 inches
Capacity: 3,000,000 square meter
Type: 3 layers polyethylene (PE) / 3 layers polypropylene (PP) / Fusion bounded epoxy (FBE)
Square and Rectangular Steel Pipe,
Size: 400mm x 400mm, 300mm x 300mm, 250mm x 250mm, 200mm x 200mm
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