What is the minimum yield strength for Grade D Special?

Grade D Special has a minimum yield strength of 795 MPa.

What are the standard lead times?

Peak season lead time is one month, while off-season is within 15 workdays.

What payment terms are accepted?

Accepted terms include LC, T/T, D/P, PayPal, Western Union, and Money Gram.

API 11b AISI4720 1-1/4inch Sucker Rod

Name: API 11b AISI4720 1-1/4inch Sucker Rod
Brand: TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.
SKU: 758328032

Tianjin, ChinaTIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

US$30.00-130.00

50 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Casing Head

Technique

Sucker Rod Process

Model NO.

API 11B AISI4720

Material

Alloy Steel

Surface Treatment

Spray-Paint

Usage

Oil/Gas Drilling, Machinery Industry, Mining, Special Purpose

Section Shape

Round

Standard

API 11b

Transport Package

Steel Strip with Wooden Case

Specification

OD: 5/8inch to 1-3/4inch

Trademark

OEM/TJTC

Origin

China

HS Code

7304

Production Capacity

20000t/Year

Key features

API 11B Standard Compliance: Manufactured strictly according to API 11B standards for oil and gas drilling applications.

ISO 9001 and API Q1 Certified: Quality system certified under ISO 9001:2000 and API Q1 for reliability assurance.

Multiple Grade Options: Available in Grade D Carbon, D Alloy, KD, and D Special for varying load and corrosion needs.

Wide Size Range: Rod sizes from 5/8 inch to 1-3/4 inch with lengths up to 10,000mm available.

High Strength Alloy Steel: Constructed from AISI 4130, 4142, 4720, and 4330 Mod steels for superior durability.

Optimized for Corrosive Wells: KD and D Special grades designed for corrosive environments with recommended inhibition.

Precise Mechanical Properties: Yield strength up to 795 MPa and tensile strength up to 1195 MPa depending on grade.

Flexible Length Selection: Standard lengths include 25ft, 30ft, 7620mm, 9140mm, 6000mm, and 10000mm.

Company profile

TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-12-28Nearest Port: Tianjin/Xingang, Shanghai, QingdaoAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

AddressRoom908, Building B, Haitai Information Plaza, No. 8 Huatian Road, Huayuan Industrial Zone, Binhai High-Tech Zone, Tianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSeamless Pipe/Boiler Tube, Alloy Steel Seamless Pipe, API 5CT Petroleum Tubing Casing, Stainless Steel Seamless Tubes, Slotted Casing Seamless Pipe, API 5L Seamless Pipes, Home and Living Chair, Copper Tubes, Nickel Alloy Tube, Home and Living Table