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Description

R107 heat-resistant steel welding rod

R107 complies with GBE5015-A1 and is equivalent to AWSE7015-A1. Explanation: R107 is a low hydrogen coating pearlite heat-resistant steel welding rod containing Mo0.5%. It adopts DC reverse connection and can be welded in all positions. The welded parts should be preheated and post weld heat treated appropriately according to the structural characteristics. Purpose: Used for welding at a working temperature of 510 ℃

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R107

Compliant with GB E5015-A1
Equivalent to AWS E7015-A1

Instructions:R107 is a low hydrogen coating pearlite heat-resistant steel welding rod containing Mo0.5%. It adopts DC reverse connection and can be welded in all positions. The welded parts should be preheated and post weld heat treated appropriately according to the structural characteristics.

Purpose:Used for welding boiler pipes with working temperatures below 510 ℃ (such as 15Mo), and can also be used for welding general low-alloy high-strength steel.

Chemical composition of deposited metal (%)

chemical composition	C	Mn	Si	S	P	Mo
guaranteed value	0.05~0.12	≤0.90	≤0.60	≤0.035	≤0.035	0.40~0.65

Mechanical properties of deposited metal(620 ± 15 ℃ x 1h tempering treatment)

Test Project	R_m(MPa)	R_eLOr R_p0.2(Mpa)	A(%)	KV₂(J)
guaranteed value	≥490	≥390	≥22	≥ 47 (at room temperature)
General results	490~590	≥400	≥22	≥60

Diffusion hydrogen content of deposited metal:≤ 6.0ml/100g (glycerol method)

X-ray inspection:Grade I

Reference current (DC+)

Welding rod diameter (mm)	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Welding current (A)	40~70	60~90	90~120	140~180	170~210

Precautions:
1. Before welding, the welding rod must be baked at 350 ℃ for 1 hour and used immediately after baking. 耐热钢焊条2

2. Before welding, impurities such as rust, oil stains, and moisture must be removed from the welded parts.

Unit Price	$22.00 / kilogram
Inquiry	None
Delivery	HebeiXingtai24hwithin
Stock	10000kilogramMOQ20kilogram
Brand	Yinhui
Specifications	3.2*350
length	four hundred
packaging	20 kg/box
Expiry	Long Valid
Update	2021-11-22 17:43

Nangong Yinhui Welding Material Manufacturing Factory 2

Heat-resistant steel welding electrode

Nangong Yinhui Welding Material Manufacturing Factory 2

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Description

R107 heat-resistant steel welding rod

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