What products does API 11AX cover?

Subsurface sucker rod pump assemblies (insert and tubing), components, and fittings in commonly used bore sizes. Specialty accessories and IOM are outside 11AX (see API RP 11AR).

How do I verify an API 11AX monogram or certificate claim?

Open https://mycerts.api.org/search/compositesearch, search by company name, license number, or API 11AX, and confirm Active status plus facility and scope match the quote.

What does “Certification records” on Dongying Zhizao mean?

Public source-record chips for filtering supplier cards. They are not live confirmation of API license status.

What should I include in an RFQ for a subsurface sucker rod pump?

Pump type (insert/tubing), bore, barrel length, plunger and seating details, metallurgy, quantity, delivery, inspection/docs, and the facility/license you expect on the Composite List.

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API 11AX · Suppliers

Find supplier source records for API 11AX. Source labels do not replace issuer verification; scope remains facility-specific.

عبارات توريد شائعةpackers sucker rods BOP Christmas tree OCTG top drive

0مورّدون موثّقون

50سجلات مصادر API / ISO

144منتجات مُدرجة

What is API Spec 11AX?

API Spec 11AX is the American Petroleum Institute specification for subsurface sucker rod pump assemblies, components, and fittings used in the sucker-rod (beam-pump) lift method. It provides design, dimensional, material, testing, and marking requirements so commonly used bore-size parts can interchange. Monogram licenses, when held, are facility- and scope-specific — confirm current status on the قائمة API Composite List.

Public edition notes commonly cite the 13th Edition (May 2015) with later addendum/errata. Always confirm the edition and scope the seller quotes against the current Spec and Composite List.

Related standards on this site

API 11B — sucker rods, polished rods, couplings and related rod-string parts
API 11E — pumping units (surface)
الإنتاج والتحفيز — rod pumps / artificial-lift category hub
API Q1 — QMS registration (not a product monogram by itself)

How to verify an API 11AX claim (before you RFQ)

Open mycerts.api.org Composite List search.
Search by company legal name, license / certificate number, or specification (API 11AX).
Confirm ساري status, facility address, and licensed scope match the quotation and shipping plant.
If status is suspended, cancelled, or applicant-only, do not treat it as authorized monogram use.

Dongying Zhizao “Certification records” are navigational source-record chips — not live issuer verification. Full steps: How to verify an API certificate before you RFQ.

Typical buyer fields (illustrative)

Illustrative RFQ drafting aids only — confirm pump type, metallurgy and monogram scope with the supplier. Not a claim that any listed firm offers every row.

Field	Illustrative values	Notes
Pump type	Insert / tubing pump	State seating assembly preference
Bore / barrel	Common API bore sizes as quoted	Confirm barrel length and material
Plunger / valves	Plunger fit, traveling/standing valve	Match well fluids and sand cut
Metallurgy	As quoted for corrosive / sandy service	Do not assume one alloy fits all wells

What to put in an API 11AX RFQ

Pump type, bore, barrel length, plunger and seating details
Metallurgy / coating; well conditions (fluid, temperature, sand)
Quantity, delivery window, destination / Incoterms
Inspection and mill docs; monogram expectation
License number and facility address you expect on the Composite List

Use the bulk RFQ on this page. Response target ~24h (not a contractual SLA). Playbook: How to source oilfield equipment from Dongying.

FAQ

What is API Spec 11AX?: API Spec 11AX covers subsurface sucker rod pump assemblies, components, and fittings for sucker-rod lift. Confirm any Monogram license on the API Composite List.
What products does API 11AX cover?: Insert and tubing subsurface pumps, components, and fittings in commonly used bore sizes. Specialty accessories and IOM are outside this Spec.
How do I verify an API 11AX monogram or certificate claim?: Search the official Composite List, confirm Active status plus facility and scope match, then RFQ. Directory labels here do not replace issuer checks.
What does “Certification records” on Dongying Zhizao mean?: Public archive chips used to filter supplier cards. They are not a live confirmation of API license status.
What should I include in an RFQ for a subsurface sucker rod pump?: Type, bore, barrel, plunger/valves, metallurgy, qty, delivery, docs, and the facility/license you expect on the Composite List.

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