China wholesale The Solder Connection Supplier - AWS E9015-B3 Low-alloy steels Manual electrode Welding connection – Honest Metal

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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Low Carbon Steels Soldering Accessories, Types Of Butt Welding, Hard-Facing Flux Cored Wire Welding Accessories, Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of high quality, efficiency, innovation, integrity, and stick to the operating principle of credit first, customer first, quality excellent. We will create a brilliant future in hair production with our partners.

China wholesale The Solder Connection Supplier - AWS E9015-B3 Low-alloy steels Manual electrode Welding connection – Honest Metal Detail:

Application&Standard&Note：

AWS E9015-B3 type hand electrode for heat resistant steel is suitable for high temperature and high pressure pipeline, synthetic chemical machinery, petroleum cracking equipment, etc., working below 550℃, such as 2.5Cr1Mo tube plate, A335-P22 tube, A387Gr.22 plate. Can also be used for welding Cr2.5Mo class (2.5CrMo, etc.) pearlite heat resistant steel. The welding operation is DC reverse connection, and full position welding can be performed, as long as the preheating work before welding. We adopt advanced production technology, strictly control the supply of raw materials, processing and production, product inspection, after-sales service of every detail, to provide customers with the best electrode and wire services.

Features

AWS E9015-B3 type hand welding electrode for heat resistant steel is a low sodium hydrogen type hand welding electrode, which still has excellent creep resistance at 550℃. And the arc is stable, less splashing, forming well, de-slagging is easy, X-Ray performance is excellent; Under special heat treatment conditions, it can still ensure stable low temperature impact performance. It can also be used for welding pearlite heat resistant steel with pressure equipment operating temperature below 550℃, such as 12Cr2MolR and other materials. Before welding, it is necessary to pay attention to preheating the temperature between the channels to 160~190℃ before welding. After the welding is completed, the heat treatment process of 690±15℃*1h is carried out according to the standard requirements of welding materials. When welding this kind of steel must be preheated, slow cooling after welding and other measures, but the preheating temperature is not the higher the better, must strictly implement the welding process requirements.

High Carbon steels Solid wire welding accessories
High Carbon steels Manual electrode welding accessories

Company & Factory

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Product composition and mechanical properties introduction

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Mo	P	S
GB/T RULES	0.05-0.12	0.90	1.00	2.00-2.50	0.90-1.20	0.03	0.030
AWS RULES	0.05-0.12	0.90	1.00	2.00-2.50	0.90-1.20	0.03	0.030
EXAMPLE VALUE	0.075	0.76	0.36	2.26	1.08	0.011	0.007

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	HEATTREAMENT℃xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	530	620	690*1	-	15
AWS RULES	530	620	690*1	-	17
EXAMPLE VALUE	576	692	690*1	150/Nature temperature, 138/0	19.5

RECOMMENDED WELDING PARAMETERS:

DIAMETERS SPECIFICATIONS(mm)		2.6*350	3.2*350	4.0*400	5.0*400
ELECTRICITY (Amp)	H/W	80-110	100-130	130-180	170-210
	O/W	60-100	80-120	120-160	-

PACKING DETAILES：

SEPCIFICATION	LENGTH	PCS/1KG	WEIGHT/1KG
2.6mm	300mm	48PCS	2KG
3.2mm	350mm	27PCS	5KG
4.0mm	350mm	16PCS	5KG
5.0mm	350mm	12PCS	5KG

NOTE:
H/W: horizontal position welding
O/W: over-head position welding

430Mpa Hand Electrode For Low Carbon Steel04

Typical Cases

430Mpa Hand Electrode For Low Carbon Steel05
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We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for China wholesale The Solder Connection Supplier - AWS E9015-B3 Low-alloy steels Manual electrode Welding connection – Honest Metal , The product will supply to all over the world, such as: Armenia, Iran, Toronto, We have advanced production technology, and pursuit innovative in goods. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you need to be willing to become partners with us. Looking forward to your inquiry.

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