Specification

Main Steel Grades: 320  360   410   00Cr17Ni14Mo2, 09CrMoAl,  0Cr18Ni9Ti  etc, Other grades can be supplied according to customers’ requirements

OD:21-610mm     WT:1-80mm
Length:5-12m as requirement


Standard: 

CCS Regulations of Material and Welding---------China Classification Society

DNV Regulations ---------------------------------Det Norske Veritas Approval of Manufacturer

LR Regulations -----------------------------------Lloyd Register of Shipping

ABS Regulations----------------------------------American Bureau of Shipping

GL Regulations------------------------------------Germanischer Lloyd

BV Regulations------------------------------------Bureau Veritas

KR Regulations------------------------------------Korean Register of Shopping

NK Regulations------------------------------------Nippon Kaiji Kyokai

RINA Regulations---------------------------------RINA

09CrMoAI is used for the special pipes for the pressure vessel in the condition of sea water and wet atmosphere stress.

Chemical Composition & Mechanical Properties


320  360   410   00Cr17Ni14Mo2, 09CrMoAl,  0Cr18Ni9Ti  used for manufacture of boilers, super heaters for ships, and ranks pressure system pipelines, liquefied petroleum and bulk chemicals. 

Chemical Composition & Mechanical Properties