Zhengzhou Huitong Pipe Fittings Co., Ltd.: Zhengzhou, Henan, China; Main products: Tee, Reducer, Elbow, OLET, Flange

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Home > Products > Rod Bar Wire Coil Billets > ER630 Welding Wire Diameter 3.0mm

ER630 Welding Wire Diameter 3.0mm

FOB Price

US$ 100 - 100 / Kilogram

5 Kilograms(Min. Order)

Port Shanghai/Tianjin
Payment TermsT/T Credit Card

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Product Details

Place of Origin	Arkansas, United States	Brand Name	ATI/Nippon/SMC/Bolher
Model Number	ER630	Material	Other, Nickel alloy/duplex/stainless
Diameter	0.8-4.0	Melting Point	2700
Weight	5kg	Application	Pressure Vessel
Flux Content	Standard

Product Description

MIDALLOY ER630 BARE WIRE

CLASSIFICATION

• AWS 5.9 Class ER630 / ASME SFA 5.9 Class ER630

DESCRIPTION

• MIDALLOY ER630 bare welding wire is a precipitation hardening, martensitic stainless steel.

APPLICATIONS

• Typical applications include valves, fasteners, gears, propeller stafts, and roller chain pins.

TYPICAL CHEMISTRY

C	Mn	Si	Cr	Ni	Mo	Cu	Cb+Ta	S	P	Fe
0.03	0.54	0.45	16.49	4.78	0.2	3.6	0.22	0.021	0.017	BAL.

TYPICAL MECHANICAL PROPERTIES*

TENSILE STRENGTH	150,000 PSI
YIELD STRENGTH	135,000 PSI
ELONGATION IN 2”	10%

*Note: Mechanical properties listed reflect a post weld heat treatment between 1875°F and 1925°F for one hour, followed by precipitation hardening between 1135°F and 1165°F for four hours.

WELDING PARAMETERS

PROCESS	DIAMETER	VOLTAGE	AMPERAGE	GAS
TIG	1/16”	14-18	90-130	Ar
	3/32”	15-20	120-175	Ar
	1/8”	15-20	150-220	Ar
MIG	.035”	26-29	150-180	Ar
	.045”	28-32	180-220	Ar
	1/16”	29-33	200-250	Ar

OTHER INFORMATION

• Welding of 17/4 plate under 4” thick can be done without preheating, but interpass temperatures up to 300°F are commonly specified.

• With thickness of 17/4 plate exceeding 4”, preheating to 200°F and maintenance of an interpass temperature of 200°F - 500°F is considered necessary in many applications.

• In welding maintain a short arc and keep the heat input low.

• Use stringer beads, avoid wide weaving, avoid stress raisers such as sharp corners, threads, and partial penetration welds.

STANDARD PACKAGING

• TIG 10 lb. tube / 60 lb. carton

• MIG 30 lb. spool

Contact Us

Zhengzhou Huitong Pipe Fittings Co., Ltd.: Contact nameVicky HT
Chat Now; Phone86-371-60953359; AddressNo.66 Tianming Road,Jinshui District,Zhengzhou City,Henan Province, Zhengzhou, Henan

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Product Categories

Material Grades	Titantium Products	Steel Pipe Tube	Socket Welding Threaded Pipe Fittings
Rod Bar Wire Coil Billets	PVDF/PPH/PTFE Products	Plate Sheet Strip Shapes	New Products
Mechanical Equipment	Material Standard	AMS Stanard Products	Manufacturing Standard
Latest Export Records	Gaskets Valves	Forgings,Rings,Disk,Discs,Shaft Sleeves	Forged Outlets Weldolet Sockolet Threadolet
Flange	Fasteners Washers Bolts Nuts Screws	Copper-nickel Alloy Products	Butt-welding Pipe Fittings

ER630 Welding Wire Diameter 3.0mm

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