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Alloy Steel with 4130 AISI 4130 75 Ksi Oil & Gas Steel Drill Collar Flat Steel Plate Metal Sheet Pipe Block Round Bar Durable

Alloy Steel with 4130 AISI 4130 75 Ksi Oil & Gas Steel Drill Collar Flat Steel Plate Metal Sheet Pipe Block Round Bar Durable

US $ 1,000-4,000 / Ton FOB
1 Ton (MOQ)
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Main Products: tool steel, mold base, CNC circular sawing machine
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Ningbo Ningshing Precision Machinery Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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API 7K Qw Drill Collar Slips/Type Flake Rotary Slips/Casing Slips Body Hot Product Alloy Steel GM Provided High Performance

API 7K Qw Drill Collar Slips/Type Flake Rotary Slips/Casing Slips Body Hot Product Alloy Steel GM Provided High Performance

US $ 400-1,000 / Set FOB
1 Set (MOQ)
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Shandong Light Fir Machinery Equipment Co., Ltd.

Shandong, China Since 2021
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Plate Flange Pipe Flange Carbon Steel Collar Flange Lap Joint Flange Flange Bolt Concrete Pump Pipe Collar Steel

Plate Flange Pipe Flange Carbon Steel Collar Flange Lap Joint Flange Flange Bolt Concrete Pump Pipe Collar Steel

US $ 1.5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Stamping Part, Sheet Metal Fabrication, Welding Item, Assembling Services, CNC Turning Component, CNC Machining Parts, Powder Service, Toolings, Metal Product, Hardware
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Qingdao Hetai Precision Industry Co., Ltd.

Shandong, China Since 2021
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Precision Non-Standard Carbon Steel Shaft Collar Mild Steel, 4140, 4340, Q235, Q345b, 20#, 45#

Precision Non-Standard Carbon Steel Shaft Collar Mild Steel, 4140, 4340, Q235, Q345b, 20#, 45#

US $ 0.8-1 / Piece FOB
1 Piece (MOQ)
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Standard : GB
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Ningbo Forte Metal Products Co., Ltd.

Zhejiang, China Since 2023
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0.42*1250mm PPGI Steel Collar Galvanized Smooth, Galvanized, with Paint and Varnish Polymer Coating, Zinc Layer 80G/M2

0.42*1250mm PPGI Steel Collar Galvanized Smooth, Galvanized, with Paint and Varnish Polymer Coating, Zinc Layer 80G/M2

US $ 520-560 / Ton FOB
25 Tons (MOQ)
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Main Products: Roofing Sheet, Galvanized Steel, Galvalume Steel, Steel Plate, PPGI, H Beam, Angle Steel, Stainless Steel, Hot Steel Coil, Cold Steel Coil, Silicon Steel
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Jinan Zunkai Materials Co., Ltd.

Trading Company

Shandong, China Since 2021
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Alloy Steel with 4130 tool steel block AISI 75 Ksi Oil & Gas Steel Sheet Drill Collar Plate Flat Bar Steel Block Round Bar Durable

Alloy Steel with 4130 tool steel block AISI 75 Ksi Oil & Gas Steel Sheet Drill Collar Plate Flat Bar Steel Block Round Bar Durable

US $ 1,000-5,000 / Ton FOB
1 Ton (MOQ)
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Ningbo Ningshing Precision Machinery Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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ASME B16.9 Prime Carbon Steel Seamless Collar Elbow Malleable Iron Brass Tee Reducer Grooved Reducer Flange Pipe Fitting Stainless Steel

ASME B16.9 Prime Carbon Steel Seamless Collar Elbow Malleable Iron Brass Tee Reducer Grooved Reducer Flange Pipe Fitting Stainless Steel

US $ 0.2-99 / Piece FOB
1 Piece (MOQ)
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Main Products: Seamless Steel Pipe, Piling Pipe, ERW Pipe, Spiral Welded Pipe, LSAW Steel Pipe, OCTG, Casing Pipe, Drill Pipe, Carbon Steel Pipe, Stainless Steel Pipe
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Permanent Steel Manufacturing Co., Ltd.

Hunan, China Since 2022
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High-Strength Alloy Steel Drill Rods & Collars – Model Drx-1200 (AISI 4145H / 4340) , for Deep Oil & Gas Drilling, Mining, and Geotechnical Exploration

High-Strength Alloy Steel Drill Rods & Collars – Model Drx-1200 (AISI 4145H / 4340) , for Deep Oil & Gas Drilling, Mining, and Geotechnical Exploration

US $ 500-600 / tons FOB
1 tons (MOQ)
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Type : Seamless
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Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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Heavy Weight Drill Collar API 7-1 Forged AISI 4145h Steel with Expedited Global Shipping

Heavy Weight Drill Collar API 7-1 Forged AISI 4145h Steel with Expedited Global Shipping

US $ 250-500 / metric tons FOB
1 metric tons (MOQ)
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Main Products: Steel Pipe, Seamless Steel Pipe
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Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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Spare Auto Parts Alloy Steel with 4130 Round Bar AISI 75 Ksi Oil & Gas Drill Collar Flat Bar Steel Sheet Plate Block Durable

Spare Auto Parts Alloy Steel with 4130 Round Bar AISI 75 Ksi Oil & Gas Drill Collar Flat Bar Steel Sheet Plate Block Durable

US $ 1,000-5,000 / Ton FOB
1 Ton (MOQ)
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Ningbo Ningshing Precision Machinery Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Stainless Steel Male SMS Serrated with Collar Sanitary Clamp Fitting

Stainless Steel Male SMS Serrated with Collar Sanitary Clamp Fitting

US $ 1.2 / Piece FOB
50 Pieces (MOQ)
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Main Products: Camlock Fitting, Storz Coupling, Tri Clamps, Air Hose Coupling, Safety Cable, Pipe Fittings, Tee Pipe, Ball Valve, Sanitary Fittings
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Union Metal Products(Guangzhou) Co., Ltd.

Guangdong, China Since 2022
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OEM Precision Non-Standard Carbon Steel Shaft Collar Mild Steel, 4140, 4340, Q235, Q345b, 20#, 45#

OEM Precision Non-Standard Carbon Steel Shaft Collar Mild Steel, 4140, 4340, Q235, Q345b, 20#, 45#

US $ 0.8-1 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Ningbo Forte Metal Products Co., Ltd.

Zhejiang, China Since 2023
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Alloy Steel with 4130 Tool Steel AISI 75 Ksi Oil & Gas Steel Plate Sheet Pipe Drill Collar Flat Block Round Bar Durable

Alloy Steel with 4130 Tool Steel AISI 75 Ksi Oil & Gas Steel Plate Sheet Pipe Drill Collar Flat Block Round Bar Durable

US $ 1,000-5,000 / Ton FOB
1 Ton (MOQ)
More
Main Products: tool steel, mold base, CNC circular sawing machine
Contact Supplier
Audited Supplier
Ningbo Ningshing Precision Machinery Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Two Piece Clamp Shaft Collar Material Carbon Steel Aluminum Stainless Steel

Two Piece Clamp Shaft Collar Material Carbon Steel Aluminum Stainless Steel

US $ 0.3-0.4 / Piece FOB
1 Piece (MOQ)
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Journal Surface Roughness : 2.5-0.63μm
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Yuchen power transmission limited

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Split Collar (three parts) Od50 to Od315 6.8/8.8carbon Steel

Split Collar (three parts) Od50 to Od315 6.8/8.8carbon Steel

US $ 10 / Piece FOB
10 Pieces (MOQ)
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Main Products: Flange Adaptor, Gate Valve, Quick Adaptor, Dismantling Joint, Tapping Saddle, Restraint Coupling for PE Pipe, Rubber Expansion Joint, Universal Coupling, Universal Flange Adapter, Ductile Iron Fitting
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Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

Beijing, China Since 2017
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8mm Shaft Lock Collar T8 Lead Screw Lock Ring Stainless Steel Isolation for 3D Printer

8mm Shaft Lock Collar T8 Lead Screw Lock Ring Stainless Steel Isolation for 3D Printer

US $ 0.05-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Dongguan Gooduse Hardware Parts Co., Ltd.

Guangdong, China Since 2021
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China Factory Hollow Cross-Section & No Seams Carbon Steel Tube Superior Fatigue Resistance Seamless Drill Collar Pipe Zt540

China Factory Hollow Cross-Section & No Seams Carbon Steel Tube Superior Fatigue Resistance Seamless Drill Collar Pipe Zt540

US $ 520-630 / Ton FOB
1 Ton (MOQ)
More
Main Products: Stainless Steel Sheet/Plate, Stainless Steel Coil, Stainless Steel Strip, Stainless Steel Pipe/Square Tube, Carbon Steel Plate/Pipe/Square Tube/Coil/Strip, Stainless Steel Bar/Angle Bar, Wear Resistant Plate, Stainless Steel I Beam, Stainless Steel Channel, Aluminum
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WUXI TONGNO SPECIAL STEEL CO.,LTD

Jiangsu, China Since 2023
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410, 304, 440c Stainless Steel Pipe, Sanitary Grade, Nickel-Chromium, Collar, Galvanized Pipe

410, 304, 440c Stainless Steel Pipe, Sanitary Grade, Nickel-Chromium, Collar, Galvanized Pipe

US $ 2,450-2,451 / Ton FOB
5 Tons (MOQ)
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Section Shape : Round
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Zhangjiagang Shazhou Intelligent Device Manufacture Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2024
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Factory Direct High Quality 17mm Seamless Stainless Steel Pipe Collar Stainless Steel Piping Prices

Factory Direct High Quality 17mm Seamless Stainless Steel Pipe Collar Stainless Steel Piping Prices

US $ 530-620 / Ton FOB
1 Ton (MOQ)
More
Main Products: Steel
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Shandong Shanshui Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2023
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Heavy-Duty Bended Welding Casing Collar - Alloy Steel 4340 Forged Ring

Heavy-Duty Bended Welding Casing Collar - Alloy Steel 4340 Forged Ring

US $ 5-100 / Piece FOB
1 Piece (MOQ)
More
Standard : DIN, ASTM, GOST, GB, JIS, ANSI, BS
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Audited Supplier
Xiamen Bluesea Piping Systems Co.,Ltd.

Trading Company

Fujian, China Since 2024
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Related Videos
  • What is Alloy Steel with 4130 AISI 4130 75 Ksi Oil & Gas Steel Drill Collar Flat Steel Plate Metal Sheet Pipe Block Round Bar Durable
    What is Alloy Steel with 4130 AISI 4130 75 Ksi Oil & Gas Steel Drill Collar Flat Steel Plate Metal Sheet Pipe Block Round Bar Durable
    US $ 1,000-4,000 /Ton
    1 Ton (MOQ)
    Contact Supplier
  • What is API 7K Qw Drill Collar Slips/Type Flake Rotary Slips/Casing Slips Body Hot Product Alloy Steel GM Provided High Performance
    What is API 7K Qw Drill Collar Slips/Type Flake Rotary Slips/Casing Slips Body Hot Product Alloy Steel GM Provided High Performance
    US $ 400-1,000 /Set
    1 Set (MOQ)
    Contact Supplier
  • What is Plate Flange Pipe Flange Carbon Steel Collar Flange Lap Joint Flange Flange Bolt Concrete Pump Pipe Collar Steel
    What is Plate Flange Pipe Flange Carbon Steel Collar Flange Lap Joint Flange Flange Bolt Concrete Pump Pipe Collar Steel
    US $ 1.5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Precision Non-Standard Carbon Steel Shaft Collar Mild Steel, 4140, 4340, Q235, Q345b, 20#, 45#
    What is Precision Non-Standard Carbon Steel Shaft Collar Mild Steel, 4140, 4340, Q235, Q345b, 20#, 45#
    US $ 0.8-1 /Piece
    1 Piece (MOQ)
    Contact Supplier
Solid Steel Chromed Threaded Barbell Ez Curl Bar with Star Lock Collars

Solid Steel Chromed Threaded Barbell Ez Curl Bar with Star Lock Collars

100 Pieces (MOQ)
More
Main Products: Weight Plate, Weight Lifting, Boxing, Aerobic Stepper, Gymnastic Mat, Yoga & Pilates, Gymnastic Ball, Benches, Racks, Chin up Bar
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Audited Supplier
Shanghai Sinogym Fitness Co., Ltd.

Shanghai, China Since 2014
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Spring Plungers Steel, Stainless Steel, with Ball, with Collar

Spring Plungers Steel, Stainless Steel, with Ball, with Collar

US $ 0.01 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen In-sail Precision Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Pallet Collar Hinge - 1.2mm/1.5mm Galvanized Steel Options

Pallet Collar Hinge - 1.2mm/1.5mm Galvanized Steel Options

US $ 0.43-0.45 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: metal stamping/die casting/sheet metal fabrication/carte clip/toggle latch
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Audited Supplier
Beijing Oriens Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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About Collar Steel FAQ

  • QWhat are the common types of Petroleum Machinery Parts manufactured in China?

    The Collar Steel is a standout piece in our Petroleum Machinery Parts collection.Petroleum Machinery Parts include valves, pumps, pipelines, and connectors. Each type serves a crucial function in the petroleum industry. A reliable manufacturer offers a diverse range of parts with advanced technology and high performance.

  • QHow can I identify trustworthy suppliers for Petroleum Machinery Parts in China?

    The Collar Steel is a premium choice in the Petroleum Machinery Parts category.To find reputable suppliers in China, research online platforms, attend industry exhibitions, and collaborate with manufacturing directories. Verify supplier qualifications and request product samples for inspection. Partnering with a recognized manufacturer ensures product quality and reliability.

  • QWhat advantages are associated with procuring Petroleum Machinery Parts through wholesale channels?

    The Collar Steel is a standout piece in our Petroleum Machinery Parts collection.Procuring Petroleum Machinery Parts wholesale offers cost-effective pricing, economies of scale due to bulk purchases, and consistent quality assurance. Wholesale transactions often come with attractive pricing structures and customization options, guaranteeing access to well-crafted products tailored to industry needs.

Float Shoe/Float Collar/Top Plug /Torch Ring Stainless/Seamless/Welded/Copper/Oil Casing/Alloy Steel Pipe

Float Shoe/Float Collar/Top Plug /Torch Ring Stainless/Seamless/Welded/Copper/Oil Casing/Alloy Steel Pipe

US $ 197-507 / Ton FOB
1 Ton (MOQ)
More
Section Shape : Round
Contact Supplier
Audited Supplier
Permanent Steel Manufacturing Co., Ltd.

Hunan, China Since 2022
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34'' Chromed Steel Regular Weightlifting Tricep Barbell Bar with Collars Fitness Equipment

34'' Chromed Steel Regular Weightlifting Tricep Barbell Bar with Collars Fitness Equipment

US $ 9.44-10.46 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Training Gear, Free Weight, Fitness Equipment, Yoga&Pilate, Exercise Accessories, Professional Training, Boxing
Contact Supplier
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Nantong Gympro Sports Co., Ltd.

Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
3003 Aluminum Bar Collar Flat Side Bar

3003 Aluminum Bar Collar Flat Side Bar

US $ 2.5-3.8 / kg FOB
300 kg (MOQ)
More
Grade : 6000 Series
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Audited Supplier
Alumag Aluminum Tech(Taicang) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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R1, R2, R3 API 5 CT K55 Casing Pipes for Drill Collar and Small Diameter Drill Pipe

R1, R2, R3 API 5 CT K55 Casing Pipes for Drill Collar and Small Diameter Drill Pipe

US $ 2,700-5,000 / Ton FOB
1 Ton (MOQ)
More
Main Products: Steel pipe; Stainless steel pipe; Alloy steel pipe; Pipe fittings; Flange; steel plate; Steel bar; Special steel product; Aluminum product; Titanium product; Copper product
Contact Supplier
Audited Supplier
Shaanxi Jiade Import and Export Co., Ltd.

Trading Company

Shaanxi, China Since 2023
Chat Now Send Inquiry
Durable Bended Welding Casing Collar - Stainless Steel 316 Forged Ring

Durable Bended Welding Casing Collar - Stainless Steel 316 Forged Ring

US $ 5-100 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier
Xiamen Bluesea Piping Systems Co.,Ltd.

Trading Company

Fujian, China Since 2024
Chat Now Send Inquiry
CNC Machining Collar--Stainless Steel, Brass, Aluminium, Alloy--One Week Production Time

CNC Machining Collar--Stainless Steel, Brass, Aluminium, Alloy--One Week Production Time

US $ 0.05-500 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fastener, Bolt, Nut, Screw, Washer, Stay Rod, Stud, Special Fastener, Stamping Casting CNC Machining Parts
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Audited Supplier
NINGBO LIFTPRO IMPORT & EXPORT CO., LTD.

Zhejiang, China Since 2022
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Solid Steel Chromed Smooth Barbell Bar with Spring Collars

Solid Steel Chromed Smooth Barbell Bar with Spring Collars

100 Pieces (MOQ)
More
Application : Gymnasium
Contact Supplier
Audited Supplier
Shanghai Sinogym Fitness Co., Ltd.

Shanghai, China Since 2014
Chat Now Send Inquiry
P530/P550 Non-Magnetic Steel Pipe & Drill Collars – Factory Direct Price for Oil & Gas Precision!

P530/P550 Non-Magnetic Steel Pipe & Drill Collars – Factory Direct Price for Oil & Gas Precision!

US $ 7,000 / Ton FOB
1 Ton (MOQ)
More
Main Products: Steel Pipe, Seamless Steel Pipe
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Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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API 5CT Tubing Casing Pup Joint Drill Pipe Drill Collar Sucker Rod Screen

API 5CT Tubing Casing Pup Joint Drill Pipe Drill Collar Sucker Rod Screen

US $ 650-680 / metric tons FOB
50 metric tons (MOQ)
More
Surface Treatment : Antiseptical
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Audited Supplier
Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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Solid Steel Chromed Smooth End Tricep Bar with Spring Collar

Solid Steel Chromed Smooth End Tricep Bar with Spring Collar

US $ 8-20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Weight Plate, Weight Lifting, Boxing, Aerobic Stepper, Gymnastic Mat, Yoga & Pilates, Gymnastic Ball, Benches, Racks, Chin up Bar
Contact Supplier
Audited Supplier
Shanghai Sinogym Fitness Co., Ltd.

Shanghai, China Since 2014
Chat Now Send Inquiry
Solid Steel Chromed Threaded Barbell Super Curl Bar with Star Lock Collars

Solid Steel Chromed Threaded Barbell Super Curl Bar with Star Lock Collars

100 Pieces (MOQ)
More
Type : Dumbbell/Barbell Bar
Contact Supplier
Audited Supplier
Shanghai Sinogym Fitness Co., Ltd.

Shanghai, China Since 2014
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Short Thread Casing Long Thread Casing Tube 37mn5 37mn J55 37mnb5 Steel Pipe with Collar for Geological Drilling

Short Thread Casing Long Thread Casing Tube 37mn5 37mn J55 37mnb5 Steel Pipe with Collar for Geological Drilling

US $ 450-800 / Ton FOB
1 Ton (MOQ)
More
Main Products: Forging Parts, Industrial Machinery Parts, Casting & Forging, Custom Metal Parts, Precision Seamless Steel Tube, Shaped Seamless Steel Tube
Contact Supplier
Audited Supplier
Shandong Meide Import and Export Co., Ltd.

Shandong, China Since 2023
Chat Now Send Inquiry
Solid Steel Chromed Smooth Barbell Curl Bar with Spring Collars, Weightlifting Bar

Solid Steel Chromed Smooth Barbell Curl Bar with Spring Collars, Weightlifting Bar

100 Pieces (MOQ)
More
Application : Gymnasium
Contact Supplier
Audited Supplier
Shanghai Sinogym Fitness Co., Ltd.

Shanghai, China Since 2014
Chat Now Send Inquiry
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