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| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Section Shape: Round | Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | 
| Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | Outer Diameter: 1/8"~24"(6mm~610mm) | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Outer Diameter: 1/8"~24"(6mm~610mm) | Supply Length: 5.8m 6m 12m or According to Customer Demand | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Outer Diameter: 1/8"~24"(6mm~610mm) | Supply Length: 5.8m 6m 12m or According to Customer Demand | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Outer Diameter: 1/8"~24"(6mm~610mm) | Supply Length: 5.8m 6m 12m or According to Customer Demand | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Section Shape: Round | Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | 
| Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | Outer Diameter: 1/8"~24"(6mm~610mm) | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Outer Diameter: 1/8"~24"(6mm~610mm) | Supply Length: 5.8m 6m 12m or According to Customer Demand | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Outer Diameter: 1/8"~24"(6mm~610mm) | Supply Length: 5.8m 6m 12m or According to Customer Demand | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Model NO.: ZNGL | 
| Invoicing: by Theoretical Weight | Outer Diameter: 57 - 325 | 
| Technology: Hot Rolled Cold Rolled ERW | Special Pipe: API Pipe | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Model NO.: A36 S235jr S275jr Q235 Q345 | 
| Invoicing: by Theoretical Weight | Outer Diameter: 57 - 325 | 
| Technology: Hot Rolled Cold Rolled ERW | Special Pipe: API Pipe | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Model NO.: A36 S235jr S275jr Q235 Q345 | 
| Invoicing: by Theoretical Weight | Outer Diameter: 57 - 325 | 
| Technology: Hot Rolled Cold Rolled ERW | Special Pipe: API Pipe | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Model NO.: A36 S235jr S275jr Q235 Q345 | 
| Invoicing: by Theoretical Weight | Outer Diameter: 57 - 325 | 
| Technology: Hot Rolled Cold Rolled ERW | Special Pipe: API Pipe | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Model NO.: ASTM A106/A321/ A53 | Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | 
| Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | Outer Diameter: 1/8"~24"(6mm~610mm) | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Model NO.: Q235, Q235B, S275, S275jr, A53, st37, etc | Section Shape: Round | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ZNGL | Certification: ISO9001, 2000, API, Mill Test Certificate | 
| Model NO.: API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, | Section Shape: Round | 
| Standard: API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310 | Thickness: Sch5~Sch160, Std, Xs, Xxs, 2mm~100mm | 
| Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd [Shandong,China] | |
| Site Member | |
| Brand Name: ST | Certification: SGS/ISO9000/EN10204 3.1B/TUV | 
| Model Number: pipe fitting 040 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7-15 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Hebei Shengtian Pipe Fittings Group Co., Ltd. [Hebei,China] | |
| Verified Supplier | |
| Certification: BV, SGS, ABS, | Minimum Order Quantity: 1TONS | 
| Delivery Time: 7-5 working days | Payment Terms: T/T, L/C | 
| Place of Origin: China | Price: USD600-1500/TONS | 
| Joho Steel Co., Ltd [China] | |
| Verified Supplier | |
| Brand Name: SSAW Steel Pipe | Certification: ISO; SGS;BV | 
| Minimum Order Quantity: 1TON | Delivery Time: 10-15 working days | 
| Payment Terms: L/C; T/T | Place of Origin: China | 
| Joho Steel Co., Ltd [China] | |
| Verified Supplier | |
| Brand Name: Sindara steel | Certification: ISO 9001, ISO 14001, ISO 45001, CE | 
| Model Number: steel pipe | Minimum Order Quantity: 10 pcs | 
| Delivery Time: 10-30DAYS | Payment Terms: T/T, Western Union, MoneyGram, L/C | 
| Sindara Steel Co.,Ltd [Hunan,China] | |
| Verified Supplier | |
| Brand Name: Sindara | Certification: ISO 9001, ISO 14001, ISO 45001, CE | 
| Minimum Order Quantity: 1pcs | Delivery Time: within 10-30 days and depend on your order quantity | 
| Payment Terms: L/C, T/T, D/P | Place of Origin: Hunan | 
| Sindara Steel Co.,Ltd [Hunan,China] | |
| Verified Supplier | |
| Brand Name: Sindara | Certification: ISO 9001, ISO 14001, ISO 45001, CE | 
| Minimum Order Quantity: 1pcs | Delivery Time: within 10-30 days and depend on your order quantity | 
| Payment Terms: L/C , D/P , T/T , OA | Place of Origin: Hunan | 
| Sindara Steel Co.,Ltd [Hunan,China] | |
| Verified Supplier | |