ISO 9001 Certificate Stellite 21 Welding Rod

Model NO.: Stellite 21 Material: Cobalt Based Length: 300-400mm Electrode Coating Type: Base Stainless Steel Welding Rod Type: Cobalt Welding Welding Power: DC Application: Hardfacing Welding MOQ: 5kg for Stellite 21 Payment Currency: USD/Eur/RMB Process: Continuous Casting Trademark: WISDOM Origin: Shanghai, China Type: Cobalt Welding Electrodes Diameter: 3.2mm Welding Core Type: Alloy Structural Steel Slag Characteristic: Alkaline Function: Hardfacing Electrode Certificate: ISO 9001 Delivery Time: 5-20days of Stellite 21 Quality Test: Mill Test Report Brand Name: Wisdom Product: Stellite 21 Specification: ISO 9001 ISO 9001 certificate Stellite 21 welding rod WISDOM Brand Chinese Leading Manufacturer Hardfacing welding series   PRODUCT INTRODUCTION              WISDOM Stellite's™ cobalt base alloys are available as cobalt rods, cobalt electrodes, cobalt wire and cobalt powder.  Cobalt alloys are used primarily for wear applications, our cobalt alloys can be applied by any known fusion welding process or HVOF spraying proess and are particularly well-suited for hardfacing applications.  Cobalt alloys are the most widely used wear resistant hardfacing materials available.  Their unique combination of wear resistance, strength and corrosion resistance make them adaptable to many harsh environments.  Cobalt alloys are selected for their excellent resistance to the widest combination of wear types including adhesive wear, abrasion, erosion, contact fatigue, thermal shock, cavitation wear, corrosion and oxidation.  The degree to which the cobalt alloys retain these properties assures their unique position in the wear technology field.       

ALLOY	NOMINAL ANALYSIS OF BARE ROD									Hardness (HRC)
	Co	Cr	W	C	Ni	Mo	Fe	Si	Others
COBALT BASE ALLOY BARE  RODS
Stellite 1	Bal.	30	13	2.45	<3.0	<1.0	<3.0	<1.0	<0.5	50-58
Stellite 6	Bal.	29	4 -5	1.2	<3.0	<1.0	<3.0	<2.0	<0.5	40-46
Stellite 12	Bal.	30	8.5	1.4-1.8	<3.0	<1.0	<3.0	<2.0	<0.5	44-50
Stellite 21	Bal.	27	0.20	0.25	3	5.2	<3.0	<1.5	<0.5	20

                  AWS RCoCr-C (Stellite 1)
It has excellent wear and heat resistance at high temperature.
Recommended use for making valve seal inserts , rotating sealing ring, drill heads, cutter edge ,etc   AWS RCoCr-A (Stellite 6)
The most widely used Cobalt Alloy with good mechanical 
properties at different temperatures,  Recommended use 
for making valve seat material, hot shear blade, high temperature valve , turbine blade ,etc.   AWS RCoCr-B (Stellite 12)
It has excellent resistance on high heat, corrosion 
and abrasion.  Recommended use for making high-
pressure valve, shear edge, sawteeth, etc.   AWS RCoCr-B (Stellite 21) It has excellent resistance on high heat, corrosion 
and abrasion.  Recommended use for making fuild valve, brass casting die , vlave seat, etc.                   Features:               1) Powder of three main alloys: cobalt-base alloy, nickel-base alloy, and 
iron-base alloy, stellite alloy
2) Properties: good resistance against high-temperature, corrosion, wear, 
shock and stick abrasion
3) Main application: use to repair and pre-protection of valve seat, pump 
shaft sleeve and valve gate
4) Process: OXY, PTA, high frequency remelting 
5) Specifications: 150/320, 200/400, 280/400, 180/400, 60/170, 60/200                            PACKING DETAILS                            About Delivery and shipping                                       1. For the products which we have raw material in stock.                     We can deliver the products within 7-10 days after the payment has been confirmed.   We will choose the shipping way as you required: By sea, by air, by express, etc.   As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.       2.For the products need to start from smelting                      We will finish the production within 20-25 days after the deposit has been confirmed. We will choose the shipping way as you required:  By sea, by air, by express, etc.   As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.      

Contact us if you need more details on Stellite 21. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Stellite 21 Rod、Stellite 21 Welding Rod. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Welding Material > Welding Bare Rods