GB/T 40341-2021: High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 40341-2021 (Self-service in 1-minute)
Newer / historical versions: GB/T 40341-2021

Preview True-PDF

Scope

This document specifies the classification and code, order content, size, shape, weight,
technical requirements, test methods, inspection rules, packaging, marking and quality
certificate of high strength and toughness alloy structure for deep sea oil field drilling
and exploiting.
This document applies to the manufacture of forged steel bars (hereinafter referred to
as steel bars), with a nominal diameter of 250 mm ~ 1200 mm, for deep sea oil field
drilling and exploiting equipment.

Basic Data

Standard ID	GB/T 40341-2021 (GB/T40341-2021)
Description (Translated English)	High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H54
Word Count Estimation	14,128
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration