Skip to content
API Casing Pipe Accessories Cementing Tools Set-Screws Stop Collar for Centralizer
  • Standard & made-to-drawing parts
  • Checked before shipping
  • Air, sea & express delivery
Screws › Set, Grub & Socket Set Screws

API Casing Pipe Accessories Cementing Tools Set-Screws Stop Collar for Centralizer

Updated 2026-11-04 · Markdown version

Model no. 4-1/2\"~20\"

US$3.36 – 24.00 / piece

MOQ 20 pieces · Final price confirmed in your quote

Surface Treatment
Spray-Paint
Material
Alloy
Color
Customizable
Diameter
Request
Package Size
100.00cm * 100.00cm * 80.00cm

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

CustomizationAvailable
CertificationCE, ISO 9001:2015
Surface TreatmentSpray-Paint
Model NO.4-1/2\"~20\"
MaterialAlloy
TypeStop Collar
ColorCustomizable
DiameterRequest
ApplicationOilfield
Manufacturing ProcessCNC Milling
Factory VisitYes
UseCementing Tools
Transport PackageWooden Box
OriginCangzhou, China
HS Code8431431000
Production Capacity500, 000
Package Size100.00cm * 100.00cm * 80.00cm
Package Gross Weight50.000kg
CategorySet, Grub & Socket Set Screws

Technical parameters

casingI.D. +4-0mmHeight / mm
4-1/2″11740±2
5-1/2″14240±2
6-5/8″17140±2
7″18140±2
7-5/8"19340±2
8-5/8"22240±2
9-5/8″24840±2
10-3/4″27650±2
13-3/8″34350±2
14-3/8"37050±2
18-5/8"47650±2
20"51150±2

Description

API Casing Pipe Accessories Cementing Tools Set-Screws Stop Collar for Centralizer is part of our set, grub & socket set screws range (Screws).

Key details

  • Type: Stop Collar
  • Material: Alloy
  • Diameter: Request
  • Surface Treatment: Spray-Paint
  • Application: Oilfield
  • Certification: CE, ISO 9001:2015
  • Color: Customizable
  • Manufacturing Process: CNC Milling

Available configurations include surface treatment, material, color, diameter and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 20 pieces at US$3.36 – 24.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for API Casing Pipe Accessories Cementing Tools Set-Screws Stop Collar for Centralizer?

The listed minimum order is 20 pieces, at US$3.36 – 24.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of API Casing Pipe Accessories Cementing Tools Set-Screws Stop Collar for Centralizer?

Type: Stop Collar; Material: Alloy; Diameter: Request; Surface Treatment: Spray-Paint; Application: Oilfield; Certification: CE, ISO 9001:2015. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include surface treatment, material, color, diameter and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other set, grub & socket set screws are available?

The Set, Grub & Socket Set Screws category lists 1,721 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/set-grub-socket-set-screws/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

  • DIN, ISO, ASTM, ANSI, JIS and GB standard parts
  • Non-standard parts made to your drawing
  • Dimensions, thread gauges and plating checked before packing
  • Export cartons and pallets, consolidated mixed orders
  • Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

Verification
Verification image showing a simple addition problem to solve

Valid for 15 minutes, single use.

Your inquiry goes to the Engineering Hardware & Fasteners team only. We confirm every detail and handle production, QC and shipping for you.

US$3.36 – 24.00MOQ 20 piecesGet a quote