Name: H13CrMoA Heat Rresistant Steel Welding Wire
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H13CrMoA Heat Rresistant Steel Welding Wire

The heat-resistant steel welding wire produced by our company has high impact toughness, thermal cracking resistance and oxidation resistance, and is mostly used in high-temperature environment operations, such as high-temperature pressure vessels and pipelines welding.

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PRODUCT DESCRIPTION

Complies with: GB/T 12470-2003 H13CrMoA

NB/T 47018
Equivalent: AWS A5.23EB2
Description: H13CrMoA is a copper-coated submerged arc welding wire for 1.25%Cr-0.5%Mo series pearlite heat-resistant steel. It is used for submerged arc automatic welding with corresponding flux JWF201. It has good weld forming, easy slag removing in groove and good mechanical properties.
Usage

Used for welding pearlite heat-resistant steel with working temperature below 520℃.
Chemical composition range of welding wire and chemical composition of deposited metal: %

	C	Si	Mn	P	S	Cr	Ni	Mo	Cu
Welding wire	0.11-0.16	0.15-0.35	0.40-0.70	≤0.030	≤0.030	0.80-1.10	≤0.30	0.40-0.60	≤0.20
Deposited metal	0.081	0.25	0.66	0.014	0.009	1.05	0.25	0.48	0.18

Mechanical properties of deposited metal: (690℃ x 1h)

	Tensile strengthRm (MPa)	Yield strengthRp0.2 (MPa)	ElongationA (%)	Normal temperature impact workAKV (J)
Example	606	480	25	130

Weld metal X-ray inspection requirements: Ⅰ level

Precautions and operation points

1. The flux must be baked for 2 hours at 300~400℃ before use, and the welding wire should be dry, oil-free and rust-free before use.

2. The welding place must be thoroughly removed from the surface impurities such as oil, rust and water

CERTIFICATE