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Stc N80 Q

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High Quality API 5CT J55 L80 N80 Pup Joint for OCTG

High Quality API 5CT J55 L80 N80 Pup Joint for OCTG

US $ 500-800 / Ton FOB
100 Tons (MOQ)
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Audited Supplier
Zhonghe Steel (Tianjin) Co., Ltd.

Trading Company

Tianjin, China Since 2024
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N80 Casing for Oil, Water and Gas Well

N80 Casing for Oil, Water and Gas Well

US $ 550-750 / Ton FOB
5 Tons (MOQ)
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Audited Supplier
Cangzhou Yulong Steel Co., Ltd.

Hebei, China Since 2025
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API 5CT N80 J55 K55 Steel Oil and Gas Casing and Tubing

API 5CT N80 J55 K55 Steel Oil and Gas Casing and Tubing

US $ 455-500 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
STARSE Energy and Technology (Group) Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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API 5CT N80/L80/P110 Casing and Tubing J55 Casing Pipe/Tube K55 Oil or Gas Casing Carbon Steel Seamless Pipe with The Large Stock and Competitive Price

API 5CT N80/L80/P110 Casing and Tubing J55 Casing Pipe/Tube K55 Oil or Gas Casing Carbon Steel Seamless Pipe with The Large Stock and Competitive Price

US $ 650-780 / Ton FOB
25 Tons (MOQ)
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Shandong Chicago Material Co., Ltd

Shandong, China Since 2023
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Top-Grade Btc/Premium Carbon Steel Seamless Pipe 13-3/8" K55/N80 for Enhanced Oilfield Performance

Top-Grade Btc/Premium Carbon Steel Seamless Pipe 13-3/8" K55/N80 for Enhanced Oilfield Performance

US $ 1,000 / Ton FOB
100 Tons (MOQ)
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Audited Supplier
Shandong Wealth Petroleum Equipment Co., Ltd.

Trading Company

Shandong, China Since 2019
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API 5CT N80/L80 Oil Casing Pipe Large Caliber Btc/Ltc/Stc Coupling

API 5CT N80/L80 Oil Casing Pipe Large Caliber Btc/Ltc/Stc Coupling

US $ 550-580 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Tianjin Boer King Steel Import and Export Co., Ltd.

Trading Company

Tianjin, China Since 2017
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Crossover: API 5CT 2-7/8 EU Pin X Box 3-1/2 EU J55 K55 N80 L80 P110 1FT

Crossover: API 5CT 2-7/8 EU Pin X Box 3-1/2 EU J55 K55 N80 L80 P110 1FT

US $ 19.5-20 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

Tianjin, China Since 2024
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API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling Price

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling Price

US $ 4.9-5.5 / pieces FOB
500 pieces (MOQ)
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GPE Oil Machinery Co., Ltd

Shandong, China Since 2021
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API 5CT K55 J55 L80 N80 P110 Drill Pipe Seamless Tubing

API 5CT K55 J55 L80 N80 P110 Drill Pipe Seamless Tubing

US $ 650-760 / metric tons FOB
1 metric tons (MOQ)
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Audited Supplier
Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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API 5CT J55, K55, N80, L80, T95, P110, Q125, OCTG Casing Tubing and Drill Pipe for Oil Well Drilling in Oilfield

API 5CT J55, K55, N80, L80, T95, P110, Q125, OCTG Casing Tubing and Drill Pipe for Oil Well Drilling in Oilfield

US $ 300-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Rosenwell Petroleum Technology Co., Ltd.

Shandong, China Since 2024
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API Casing Pipe 5CT N80 Sec Thread

API Casing Pipe 5CT N80 Sec Thread

US $ 620-650 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Shandong Beyond Petroleum Equipment Co., Ltd.

Shandong, China Since 2021
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API 5CT Tubing Pipe (N80) - Oilfield Service

API 5CT Tubing Pipe (N80) - Oilfield Service

US $ 700 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.

Tianjin, China Since 2010
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Api 5ct J55 K55 N80 L80 T95 P110 Q125 Casing Tubing

Api 5ct J55 K55 N80 L80 T95 P110 Q125 Casing Tubing

US $ 455-500 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
STARSE Energy and Technology (Group) Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Carbon Steel API 5CT Psl1 3 1/2" N80-1 N80-Q J55 K55 Oil and Gas Casing Tubing

Carbon Steel API 5CT Psl1 3 1/2" N80-1 N80-Q J55 K55 Oil and Gas Casing Tubing

US $ 500-650 / Ton FOB
5 Tons (MOQ)
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Audited Supplier
Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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Casing API 5CT OCTG Btc K55 N80 P110

Casing API 5CT OCTG Btc K55 N80 P110

US $ 1,400-1,600 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
Dongying Lake Petroleum Technology Co., Ltd.

Trading Company

Shandong, China Since 2021
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Premium Durable API5CT OCTG Carbon Steel Casing 13-3/8" K55/N80 for Industrial Applications

Premium Durable API5CT OCTG Carbon Steel Casing 13-3/8" K55/N80 for Industrial Applications

US $ 1,000 / Ton FOB
100 Tons (MOQ)
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Audited Supplier
Shandong Wealth Petroleum Equipment Co., Ltd.

Trading Company

Shandong, China Since 2019
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Btc/Stc/Ltc J55 K55 N80 Casing Coupling Rings Torque Ring for Oilfield

Btc/Stc/Ltc J55 K55 N80 Casing Coupling Rings Torque Ring for Oilfield

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yacheng Petroleum Technology Co., Ltd.

Trading Company

Shandong, China Since 2022
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High Quality/Prime Seamless Casing /Tubing (API 5CT J55/N80-1/N80Q)

High Quality/Prime Seamless Casing /Tubing (API 5CT J55/N80-1/N80Q)

US $ 750-960 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
Goldenman Petroleum Equipment Co., Limited

Trading Company

Shandong, China Since 2021
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API 5CT 4-1/2"EU Nu K55/J55/N80/P110/P110 3000 Pieces Made in China

API 5CT 4-1/2"EU Nu K55/J55/N80/P110/P110 3000 Pieces Made in China

US $ 3.6-3.8 / Piece FOB
100 Pieces (MOQ)
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Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

Tianjin, China Since 2024
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API 5CT Casing Tubing J55 K55 N80-1 R3 Ltc Thread

API 5CT Casing Tubing J55 K55 N80-1 R3 Ltc Thread

1 Piece (MOQ)
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Audited Supplier
Yantai Kytider Energy Equipment Technology Co., Ltd.

Shandong, China Since 2025
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API 5CT 100% Thread Inspection 8-5/8 N80 Btc Casing Coupling

API 5CT 100% Thread Inspection 8-5/8 N80 Btc Casing Coupling

US $ 10 / Piece FOB
10 Pieces (MOQ)
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Hongkong Eastlong Technology Co., Limited

Guangdong, China Since 2023
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10mm Hole Size API J55/N80 Perforated Steel Casing Pipe

10mm Hole Size API J55/N80 Perforated Steel Casing Pipe

US $ 20-99 / Meter FOB
5 Meters (MOQ)
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Audited Supplier
OASIS OIL TOOLS CO., LTD.

Manufacturer/Factory & Trading Company

Henan, China Since 2016
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API 5L 5CT J55 K55 N80 L80 P110 Oil Casing and Tubing, Oil Well Casing Sizes Sales Promotion OCTG Pipe

API 5L 5CT J55 K55 N80 L80 P110 Oil Casing and Tubing, Oil Well Casing Sizes Sales Promotion OCTG Pipe

US $ 650-760 / metric tons FOB
1 metric tons (MOQ)
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Audited Supplier
Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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About Stc N80 Q FAQ
  • QWhat are the advantages of purchasing steel pipes and tubes in wholesale quantities?

    The Stc N80 Q is a premium choice in the Steel Pipe & Tube category.Bulk purchasing of steel pipes and tubes offers cost savings, availability in large quantities, and consistent product quality. Wholesale orders often come with discounts and customization options, allowing you to procure high-quality materials from trusted suppliers at competitive prices.

  • QHow can I find trustworthy suppliers of steel pipes and tubes in China?

    Enhance your Steel Pipe & Tube setup with our premium Stc N80 Q.When looking for reliable suppliers in China, consider using platform tools, attending industry exhibitions, and consulting business directories. Verify the supplier's qualifications, request samples, and conduct thorough due diligence to ensure product quality and delivery reliability.

  • QWhat are the common types of steel used in manufacturing steel pipes and tubes?

    The Stc N80 Q is classified under our comprehensive Steel Pipe & Tube range.Steel pipes and tubes are often made using carbon steel, stainless steel, and alloy steel. Each type offers unique properties, such as strength, corrosion resistance, and heat resistance. It is essential to consult with a reputable supplier for guidance on the best material for your specific applications.

API 5CT 4-1/2 L80/N80 EU Nu Tubing Coupling with Thread Protectors Customizable

API 5CT 4-1/2 L80/N80 EU Nu Tubing Coupling with Thread Protectors Customizable

US $ 9-10 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.

Hebei, China Since 2024
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API 5CT Carbon Steel K55/J55/N80/L80/P95/P110 13 3/8" Seamless Well Casing Pipe

API 5CT Carbon Steel K55/J55/N80/L80/P95/P110 13 3/8" Seamless Well Casing Pipe

US $ 550-580 / Ton FOB
1 Ton (MOQ)
Contact Supplier
Audited Supplier
Tianjin Boer King Steel Import and Export Co., Ltd.

Trading Company

Tianjin, China Since 2017
Chat Now Send Inquiry
Premium Thread API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

Premium Thread API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

US $ 10-500 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shandong Light Fir Machinery Equipment Co., Ltd.

Shandong, China Since 2021
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2022 New API 5CT GOST Eue H40/J55/K55/L80/N80/C90/C95/T95/P110/Q125 OCTG Steel Seamless Oil Casing Pipe/Tubing

2022 New API 5CT GOST Eue H40/J55/K55/L80/N80/C90/C95/T95/P110/Q125 OCTG Steel Seamless Oil Casing Pipe/Tubing

US $ 500-600 / Ton FOB
1 Ton (MOQ)
Contact Supplier
Audited Supplier
Permanent Steel Manufacturing Co., Ltd.

Hunan, China Since 2022
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API 5L N80 J55 ASTM A106 A53 S31803 S32205 S32750 Btc Ltc Seamless Casing Steel Pipe

API 5L N80 J55 ASTM A106 A53 S31803 S32205 S32750 Btc Ltc Seamless Casing Steel Pipe

US $ 490-850 / Ton FOB
5 Tons (MOQ)
Contact Supplier
Audited Supplier
TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China Since 2017
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API 5CT Casing Pipe Casing Tube P110 N80

API 5CT Casing Pipe Casing Tube P110 N80

US $ 620-650 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Shandong Beyond Petroleum Equipment Co., Ltd.

Shandong, China Since 2021
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OCTG Seamless Tubing 3 1/2" 2 7/8" J55 N80 L80 P110 3cr Casing 20 Inch 30 Inch for Production Casing

OCTG Seamless Tubing 3 1/2" 2 7/8" J55 N80 L80 P110 3cr Casing 20 Inch 30 Inch for Production Casing

US $ 500-800 / Ton FOB
100 Tons (MOQ)
Contact Supplier
Audited Supplier
Zhonghe Steel (Tianjin) Co., Ltd.

Trading Company

Tianjin, China Since 2024
Chat Now Send Inquiry
Hot Sale OCTG API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling for Oil Gas Petroleum Accessories

Hot Sale OCTG API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling for Oil Gas Petroleum Accessories

US $ 10-50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shandong Rosenwell Petroleum Technology Co., Ltd.

Shandong, China Since 2024
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API 5CT J55 K55 K80 N80 Seamless Steel Casing Drill Pipe for Oil /Well Drilling Casing Steel Tube

API 5CT J55 K55 K80 N80 Seamless Steel Casing Drill Pipe for Oil /Well Drilling Casing Steel Tube

US $ 560-650 / Ton FOB
25 Tons (MOQ)
Contact Supplier
Audited Supplier
Shandong Chicago Material Co., Ltd

Shandong, China Since 2023
Chat Now Send Inquiry
API 5CT N80 Float Shoe Float Collar Casing Reamer Shoe for Liner

API 5CT N80 Float Shoe Float Collar Casing Reamer Shoe for Liner

US $ 20-50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
STARSE Energy and Technology (Group) Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
Chat Now Send Inquiry
API 5CT Seamless Oil Tubing Casing Pipes, K55 N80-Q N80-1 L80 13cr Casing Steel Pipe

API 5CT Seamless Oil Tubing Casing Pipes, K55 N80-Q N80-1 L80 13cr Casing Steel Pipe

US $ 900-3,900 / Ton FOB
25 Tons (MOQ)
Contact Supplier
Audited Supplier
Weifang Luzheng Industry & Trade Co., Ltd.

Shandong, China Since 2014
Chat Now Send Inquiry
OCTG Casing API 5CT N80 Btc 9-5/8

OCTG Casing API 5CT N80 Btc 9-5/8

US $ 1,650-1,700 / Ton FOB
10 Tons (MOQ)
Contact Supplier
Audited Supplier
Dongying Lake Petroleum Technology Co., Ltd.

Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
Crossover: API 5CT 4-1/2 EU Pin X Box 3-1/2 EU J55 K55 N80 L80 P110 1FT

Crossover: API 5CT 4-1/2 EU Pin X Box 3-1/2 EU J55 K55 N80 L80 P110 1FT

US $ 19.5-20 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

Tianjin, China Since 2024
Chat Now Send Inquiry
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