API Product Specification

The Specification Number is a link to the specific Licensing Information Form.

API Spec 2B
Structural Steel Pipe – Steel Pipe

API Spec 2C
Offshore Cranes – Offshore Cranes

API Spec 2F
Mooring Chain – Flash Welded Chain; Forged Connecting Links

API Spec 2H
Carbon Manganese Steel Plate for Offshore Platform Tubular Joints – Grade 42 Steel Plate; Grade 50 Steel Plate

API Spec 2MT1
As-Rolled Carbon Manganese Steel Plate with Improved Toughness for Offshore Structures – Steel Plate, Grade 2MT1

API Spec 2MT2
Rolled Shapes with Improved Notch Toughness – Steel Rolled Shapes

API Spec 2W
Steel Plates for Offshore Structures Produced by Thermo-Mechanical Control Processing (TMCP) – Grade 50 Steel Plate; Grade 60 Steel Plate

API Spec 2Y
Steel Plates, Quenched-and-Tempered, for Offshore Structures – Grade 50 Steel Plate; Grade 60 Steel Plate

API Spec 4F
Drilling and Well Servicing Structures – Derricks; Masts; Crown Block Assemblies; Substructures; at PSL 1 and 2

API Spec 5B
Threading, Gauging, and Thread Inspection of Casing, Tubing and Line Pipe Threads – Thread Gages

API Spec 5CT
Casing and Tubing – Manufacturer of Casing or Tubing Plain End; Manufacturer of Casing or Tubing Threaded and Coupled; Manufacturer of Casing or Tubing Pup Joints; Manufacturer of Casing or Tubing Couplings; Manufacturer of Accessories; Processor of Casing or Tubing Plain End; Processor of Casing or Tubing Threaded and Coupled; Threader at Groups 1, 2, 3 and 4.

API Spec 5DP Drill Pipe
– Drill Pipe Body; Tool Joints; Drill Pipe (Assembly)

API Spec 5L Line Pipe
– Manufacturer of Line Pipe – Plain End at PSL 1; Manufacturer of Line Pipe – Plain End at PSL 2; Manufacturer of Line Pipe – Threaded and Coupled; Manufacturer of Line Pipe Couplings; Processor of Line Pipe – Plain End at PSL 1; Processor of Line Pipe – Plain End at PSL 2; Processor of Line Pipe – Threaded and Coupled; Threader.

API Spec 5LC CRA Line Pipe
– Manufacturer of Alloy Pipe; Processor of Alloy Pipe

API Spec 5LCP Coiled Line Pipe
– Coiled Line Pipe

API Spec 5LD CRA Clad or Lined Steel Pipe
– Manufacturer of Clad Steel Pipe; Manufacturer of Lined Steel Pipe; Processor of Clad Steel Pipe; Processor of Lined Steel Pipe.

API Spec 5ST
Coiled Tubing – Manufacturer of Coiled Tubing

API Spec 6A
Wellhead and Christmas Tree Equipment – Manufacture of: Casing and Tubing Heads; Cross-Over Connectors; Tubing Head Adapters; Top Connectors; Tees and Crosses; Fluid-Sampling Devices; Adapter and Spacer Spools; Casing and Tubing Hangers; Valves; Chokes; Surface and Underwater Safety Valves; Surface and Underwater Safety Valve Actuators; Back Pressure Valves; Flanged Connectors; Threaded Connectors; Other End Connectors; Bullplugs; Valve Removal Plugs; Actuators; Ring Joint Gaskets at PSL 1 through 4

API Spec 6AV1
Verification Test of Wellhead Surface Safety Valves and Underwater Safety Valves for Offshore Use – Testing Agency

API Spec 6D
Pipeline Valves (Steel Gate, Plug, Ball, and Check Valves) – Gate Valves; Plug Valves; Ball Valves; Check Valves

Subsea Pipeline Valves – Subsea Gate Valves; Subsea Plug Valves; Subsea Ball Valves; Subsea Check Valves

API Spec 7-1
Rotary Drilling Equipment – Kelly Valves; Kellys; Drill Stem Subs; Drill Collars; Heavy Weight Drill Pipe; Roller Bits; Blade Drag Bits; Diamond Bits; PDC Bits; Threading for Rotary Shouldered Connections; Stabilizers

API Spec 7-2
Threading and Gauging of Rotary Shouldered Thread Connections – Rotary Shouldered Connection Gauges

API Spec 7F
Oil Field Chain and Sprockets – Roller Chain

API Spec 7K
Drilling Equipment – Rotary Tables, Kelly Bushings, Master Bushings, Rotary Slips, Rotary Hoses, Piston Mud Pump Components, Drawworks Components, Spiders Not Capable of Use as Elevators, Manual Tongs, Safety Clamps Not used as Hoisting Devices, Power Tongs, Pressure Relieving Devices for High-Pressure Drilling Fluid Circulating Systems, Snub-Lines for Manual and Power Tongs

Drill String Non-return Valves – Drill String Non Return Valves, Non Return Valve Subs, Non Return Valve Landing Nipples, Non Return Valve Equalizing Heads

API Spec 8C
Drilling and Production Hoisting Equipment – Hoisting Sheaves, Traveling Blocks and Hook Blocks; Block-to-Hook Adapters, Connectors and Link Adapters, Drilling Hooks, Tubing and Sucker Rod Hooks; Elevator Links, Casing, Tubing and Drill Pipe Elevators, Sucker Rod Elevators; Rotary Swivel Bail Adapters, Rotary Swivels; Power Swivels, Power Subs; Spiders (if capable of being used as elevators), Wireline Anchors; Drill-String Motion Compensators; Kelly Spinners (if capable of being used as hoisting equipment); Pressure Vessels and Piping Mounted onto Hoisting Equipment; Safety Clamps (if capable of being used as hoisting equipment); Guide Dollies for Traveling Equipment at PSL 1 and 2

API Spec 9A
Wire Rope – Bright or Drawn-Galvanized Wire Rope; Mooring Wire Rope; Torpedo Lines; Well-Measuring Wire; Well-Measuring Strand; Wire Guy Strand; Structural Rope and Strand

API Spec 10A
Well Cements – API Well Cement Class A, Type [O]; Class B, Type [MSR, HSR]; Class C, Type [O, MSR, HSR]; Class D, Type [MSR, HSR]; Class G, Type [MSR, HSR]; Class H, Type [MSR, HSR]

API Spec 10D
Bow-Spring Casing Centralizers – Casing Centralizers

API Spec 11AX
Subsurface Sucker Rods, Pumps and Fittings – Pump and Pump Parts; Pump Parts without Tubing or Sucker Rod Threads; Seating Cups

API Spec 11B
Sucker Rods – Steel Sucker Rods; FRP Sucker Rods; Couplings, Subcouplings and Polished Rod Connections; Polished Rods; Polished Rod Clamps; Stuffing Box and Pumping Tees; Sinker Bars; Threads; Thread Gages

API Spec 11D1
Downhole Equipment – Packers; Bridge Plugs

API Spec 11E
Pumping Units – Pumping Unit Structure; Pumping Unit Gear Reducer

API Spec 12B
Bolted Tanks for Storage of Production Liquids – Storage Tanks

API Spec 12D
Field Welded Tanks for Storage of Production Liquids – Storage Tanks

API Spec 12F
Shop Welded Tanks for Storage and Production Liquids – Storage Tanks

API Spec 12J
Oil and Gas Separators – Separators

API Spec 12K
Indirect Type Oilfield Heaters – Heaters; Shells; Coils

API Spec 12L
Vertical and Horizontal Emulsion Treaters – Treaters

API Spec 12P
Fiberglass Reinforced Plastic Tanks – FRP Tanks

API Spec 13A
Oil-Well Drilling-Fluid Materials – Barite; Barite 4,1 Hematite; Bentonite; Nontreated Bentonite; Attapulgite; Sepiolite; CMC-LVT; CMC-HVT; Starch; OCMA Grade Bentonite; PAC-LV; PAC-HV; Drilling-Grade Xanthan Gum

API Spec 14A
Subsurface Safety Valve Equipment – Subsurface Safety Valves; Testing Agency

API Spec 14L
Lock Mandrels and Landing Nipples – Lock Mandrels; Landing Nipples

API Spec 15HR
High Pressure Fiberglass Line Pipe – Line Pipe; Couplings; Fittings; Flanges; Reducers and Adapters

API Spec 15LE
Polyethylene Line Pipe (PE) – (PE) Line Pipe

API Spec 15LR
Low Pressure Fiberglass Line Pipe – CC Line Pipe; FW Line Pipe

API Spec 16A
Drill Through Equipment – Ram BOP; Ram Blocks, Packers, and/or Top Seals; Annular BOP; Annular Packing Units; Hydraulic Connectors; Drilling Spools; Adapters; Loose Connections; Clamps

API Spec 16C
Choke and Kill Systems – Actuated Valve Control Lines; Articulated Choke & Kill Line; Drilling Choke Actuators; Drilling Choke Control Line exclusive of BOP Control Lines and Subsurface Safety Valve Control Lines; Drilling Choke Controls; Drilling Chokes; Flexible Choke and Kill Lines; Rigid Choke and Kill Lines; Swivel Joints; Choke and Kill Manifold Assemblies

API Spec 16D
Control Systems for Drilling Well Control Equipment – Control Systems for Surface Mounted BOP Stacks; Hydraulic Control Systems for Subsea BOP Stacks; Electro-Hydraulic/Multiplex Control Systems for Subsea BOP Stacks; Diverter Control Systems; Emergency Backup BOP Control Systems; Auxiliary Equipment Control Systems and Interfaces

API Spec 16F
Marine Drilling Riser Equipment

API Spec 16RCD
Drill through Equipment (Rotating Control Devices)

API Spec 16R
Marine Drilling Riser Couplings – Marine Drilling Riser Couplings

API Spec 17D
Subsea Wellhead and Christmas Tree Equipment – Subsea Tree Equipment, Subsea Wellhead Equipment, Mudline Suspension System Equipment, Other Equipment at PSL 2, 3, 3G

API Spec 17E
Subsea Production Control Umbilicals – Hose Umbilicals; Electrical Umbilicals; Electro-Hydraulic Umbilicals

API Spec 17F
Subsea Production Control Systems – Subsea Production Control Systems

API Spec 17J
Unbonded Flexible Pipe – Unbonded Flexible Pipe

API Spec 17K
Bonded Flexible Pipe – Bonded Flexible Pipe

API Spec 19G1
Side-pocket Mandrels

API Spec 19G2
Flow-control Devices for Side-pocket Mandrels

API Spec 19G3
Running Tools, Pulling Tools, and Kick-over Tools and Latches for Side-Pocket Mandrels

API Spec 19V
Subsurface Barrier Valves – Type A, B, C, AA, BB and CC Barrier Valves; Barrier Valve Tools

API Spec 20A
Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings

API Spec 20B
Open Die Shaped Forgings – Groups 1, 2, 3, 4 and 5

API Spec 20C
Closed Die Forgings

API Spec 20E
Alloy and Carbon Steel Bolting

API Standard 547
General-Purpose Form-Wound Squirrel Cage Induction Motors – 250 Horsepower and Larger

API Standard 594
Check Valves

API Standard 599
Metal Plug Valves

API Standard 600
Bolted Bonnet Steel Gate Valves – Bolted Bonnet Steel Gate Valves

API Standard 602
Compact Steel Gate Valves, Globe Valves and Check Valves

API Standard 603
Corrosion-Resistant Bolted Bonnet Gate Valves

API Standard 608
Metal Ball Valves

API Standard 609
Butterfly Valves

API Standard 650
Welded Tanks for Oil Storage – Fabricated Steel Plates and Shop Built Tanks