Welding Rods
Welding Rods

Welding Rods

Name: China Welding Rods Manufacturers Suppliers - Wholesale Welding Rods Made in China
Brand: Promisteel
SKU: 248245593

Name: Welding Rods
Brand: Promisteel
MOQ: 25tons
Application: Shipbuilding & Marine Engineering,Construction,Machinery Manufacturing,Pressure Vessel
Capacity:10000 Ton/month
Delivery: 20-45 days
Payment: T/T, L/C, etc

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Product Introduction

Promisteel^® Carbon Steel Welding Rods are high-quality welding electrodes designed to meet a wide range of industrial welding needs. Manufactured using carefully selected raw materials and advanced production techniques, these welding electrodes ensure efficient welding operations and exceptional weld seam performance. Whether for general structural construction or precision equipment manufacturing, Promisteel^® welding rods guarantee reliability and durability in every weld.

What Welding Rods to Use?

Coating Types: Available in low-hydrogen welding rods, titanium-calcium, and iron-oxide coatings, each type is tailored to specific welding needs and operating conditions.

Current Types: Designed for use with DC, AC, or both, ensuring compatibility with various welding equipment and work environments.

High Efficiency & Stability

Optimized coating formula provides stable arc performance, reduces spatter, and enhances weld seam performance.

Wide Compatibility

Designed to weld a variety of carbon steel materials, making them ideal for diverse applications in industrial welding.

Excellent Mechanical Properties

High-quality alloying elements ensure the weld seam exhibits excellent mechanical properties of welds.

Enhanced Weld Appearance

Produces a smooth, clean weld bead that minimizes post-weld cleaning and finishing, improving overall work efficiency.

Chemical Composition

Welding Rod
NO.	Model	Chemical Composition (Mass Fraction)%
NO.	Model	C	Mn	Si	P	S	Ni	Cr	Mo	V	Others
1	E5545-P2	0.12	0.90~ 1.70	0.80	0.03	0.03	1.00	0.20	0.50	0.05
2	E5003-1M3	0.12	0.60	0.40	0.03	0.03			0.40~ 0.65
3	E5010-1M3	0.12	0.60	0.40	0.03	0.03			0.40~ 0.65
4	E5011-1M3	0.12	0.60	0.40	0.03	0.03			0.40~ 0.65
5	E5015-1M3	0.12	0.90	0.60	0.03	0.03			0.40~ 0.65
6	E5016-1M3	0.12	0.90	0.60	0.03	0.03			0.40~ 0.65
7	E5018-1M3	0.12	0.90	0.80	0.03	0.03			0.40~ 0.65
8	E5019-1M3	0.12	0.90	0.40	0.03	0.03			0.40~ 0.65
9	E5020-1M3	0.12	0.60	0.40	0.03	0.03			0.40~ 0.65
10	E5027-1M3	0.12	1.00	0.40	0.03	0.03			0.40~ 0.65
11	E5518-3M2	0.12	1.00~ 1.75	0.80	0.03	0.03	0.90		0.25~ 0.45
12	E5515-3M3	0.12	1.00~ 1.80	0.80	0.03	0.03	0.90		0.40~ 0.65
13	E5516-3M3	0.12	1.00~ 1.80	0.80	0.03	0.03	0.90		0.40 0.65
14	E5518-3M3	0.12	1.00~ 1.80	0.80	0.03	0.03	0.90		0.40~ 0.65
15	E5015-NI	0.12	0.60~ 1.60	0.90	0.03	0.03	0.30~ 1.00		0.35	0.05
16	E5016-N1	0.12	0.60~ 1.60	0.90	0.03	0.03	0.30~ 1.00		0.35	0.05
17	E5028-N1	0.12	0.60~ 1.60	0.90	0.03	0.03	0.30~ 1.00		0.35	0.05
18	E5515-N1	0.12	0.60~ 1.60	0.90	0.03	0.03	0.30~ 1.00		0.35	0.05
19	E5516-N1	0.12	0.60~ 1.60	0.90	0.03	0.03	0.30~ 1.00		0.35	0.05
20	E4313	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
21	E4315	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
22	E4316	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
23	E4318	0.03	0.60	0.40	0.025	0.015	0.30	0.20	0.30	0.08
24	E4319	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
25	E4320	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
26	E4324	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
27	E4327	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
28	E4328	0.20	1.20	1.00	0.040	0.035	0.30	0.20	0.30	0.08
29	E4340				0.040	0.035
30	E5003	0.15	1.25	0.90	0.040	0.035	0.30	0.20	0.30	0.08
31	E5010	0.20	1.25	0.90	0.035	0.035	0.30	0.20	0.30	0.08
32	E5011	0.20	1.25	0.90	0.035	0.035	0.30	0.20	0.30	0.08
33	E5012	0.20	1.20	1.00	0.035	0.035	0.30	0.20	0.30	0.08
34	E5013	0.20	1.20	1.00	0.035	0.035	0.30	0.20	0.30	0.08
35	E5014	0.15	1.25	0.90	0.035	0.035	0.30	0.20	0.30	0.08
36	E5015	0.15	1.60	0.90	0.035	0.035	0.30	0.20	0.30	0.08
37	E5016	0.15	1.60	0.75	0.035	0.035	0.30	0.20	0.30	0.08
38	E5016-1	0.15	1.60	0.75	0.035	0.035	0.30	0.20	0.30	0.08
39	E5018	0.15	1.60	0.90	0.035	0.035	0.30	0.20	0.30	0.08
40	E5018-1	0.15	1.60	0.90	0.035	0.035	0.30	0.20	0.30	0.08
41	E5019	0.15	1.25	0.90	0.035	0.035	0.30	0.20	0.30	0.08
42	E5024	0.15	1.25	0.90	0.035	0.035	0.30	0.20	0.30	0.08
43	E5024-1	0.15	1.25	0.90	0.035	0.035	0.30	0.20	0.30	0.08
44	E5027	0.15	1.60	0.75	0.035	0.035	0.30	0.20	0.30	0.08
45	E5028	0.15	1.60	0.90	0.035	0.035	0.30	0.20	0.30	0.08
46	E5048	0.15	1.60	0.90	0.035	0.035	0.30	0.20	0.30	0.08
47	E5716	0.12	1.60	0.90	0.03	0.03	1.00	0.30	0.35
48	E5728	0.12	1.60	0.90	0.03	0.03	1.00	0.30	0.35
49	E5010-P1	0.20	1.20	0.60	0.03	0.03	1.00	0.30	0.50	0.10
50	E5510-P1	0.20	1.20	0.60	0.03	0.03	1.00	0.30	0.50	0.10
51	E5518-P2	0.12	0.90~ 1.70	0.80	0.03	0.03	1.00	0.20	0.50	0.05
52	E5518-N5	0.12	1.25	0.80	0.03	0.03	2.00~ 2.75
53	E5015-N7	0.05	1.25	0.50	0.03	0.03	3.00~ 3.75
54	E5016-N7	0.05	1.25	0.50	0.03	0.03	3.00~ 3.75
55	E5018-N7	0.05	1.25	0.50	0.03	0.03	3.00~ 3.75
56	E5515-N7	0.12	1.25	0.80	0.03	0.03	3.00~ 3.75
57	E5516-N7	0.12	1.25	0.80	0.03	0.03	3.00~ 3.75
58	E5518-N7	0.12	1.25	0.80	0.03	0.03	3.00~ 3.75
59	E5515-N13	0.06	1.00	0.60	0.025	0.020	6.00~ 7.00
60	E5516-N13	0.06	1.00	0.60	0.025	0.020	6.00~ 7.00
61	E5518-N2M3	0.10	0.80~ 1.25	0.60	0.02	0.02	0.80~ 1.10	0.10	0.40~ 0.65	0.02	Cu:0.10 Al:0.05
62	E5003-NC	0.12	0.30~ 1.40	0.90	0.03	0.03	0.25~ 0.70	0.30			Cu:0.20~ 0.60
63	E5016-NC	0.12	0.30~ 1.40	0.90	0.03	0.03	0.25~ 0.70	0.30			Cu:0.20~ 0.60
64	E5028-NC	0.12	0.30~ 1.40	0.90	0.03	0.03	0.25~ 0.70	0.30			Cu:0.20~ 0.60
65	E5716-NC	0.12	0.30~ 1.40	0.90	0.03	0.03	0.25~ 0.70	0.30			Cu:0.20~ 0.60
66	E5728-NC	0.12	0.30~ 1.40	0.90	0.03	0.03	0.25~ 0.70	0.30			Cu:0.20~ 0.60
67	E5003-CC	0.12	0.30~ 1.40	0.90	0.03	0.03		0.30~ 0.70			Cu:0.20~ 0.60
68	E5016-CC	0.12	0.30~ 1.40	0.90	0.03	0.03		0.30~ 0.70			Cu:0.20~ 0.60
69	E5028-CC	0.12	0.30~ 1.40	0.90	0.03	0.03		0.30~ 0.70			Cu:0.20~ 0.60
70	E5716-CC	0.12	0.30~ 1.40	0.90	0.03	0.03		0.30~ 0.70			Cu:0.20~ 0.60
71	E5528-N1	0.12	0.60~ 1.60	0.90	0.03	0.03	0.30~ 1.00		0.35	0.05
72	E5015-N2	0.08	0.40~ 1.40	0.50	0.03	0.03	0.80~ 1.10	0.15	0.35	0.05
73	E5016-N2	0.08	0.40~ 1.40	0.50	0.03	0.03	0.80~ 1.10	0.15	0.35	0.05
74	E5018-N2	0.08	0.40~ 1.40	0.50	0.03	0.03	0.80~ 1.10	0.15	0.35	0.05
75	E5515-N2	0.12	0.40~ 1.25	0.80	0.03	0.03	0.80~ 1.10	0.15	0.35	0.05
76	E5516-N2	0.12	0.40~ 1.25	0.80	0.03	0.03	0.80~ 1.10	0.15	0.35	0.05
77	E5518-N2	0.12	0.40~ 1.25	0.80	0.03	0.03	0.80~ 1.10	0.15	0.35	0.05
78	E5015-N3	0.10	1.25	0.60	0.03	0.03	1.10~ 2.00		0.35
79	E5016-N3	0.10	1.25	0.60	0.03	0.03	1.10~ 2.00		0.35
80	E5515-N3	0.10	1.25	0.60	0.03	0.03	1.10~ 2.00		0.35
81	E5516-N3	0.10	1.25	0.60	0.03	0.03	1.10~ 2.00		0.35
82	E5516-3N3	0.10	1.60	0.60	0.03	0.03	1.10~ 2.00
83	E5518-N3	0.10	1.25	0.80	0.03	0.03	1.10~ 2.00
84	E5015-N5	0.05	1.25	0.50	0.03	0.03	2.00~ 2.75
85	E5016-N5	0.05	1.25	0.50	0.03	0.03	2.00~ 2.75
86	E5018-N5	0.05	1.25	0.50	0.03	0.03	2.00~ 2.75
87	E5028-N5	0.10	1.00	0.80	0.025	0.020	2.00~ 2.75
88	E5515-N5	0.12	1.25	0.60	0.03	0.03	2.00~ 2.75
89	E5516-N5	0.12	1.25	0.60	0.03	0.03	2.00~ 2.75
Carbon (C): Increases hardness and strength of the weld, serving as a fundamental element in the carbon steel welding rods. Manganese (Mn) and Silicon (Si): Primarily act as deoxidizers, helping reduce porosity and inclusions in the weld, while also enhancing the mechanical properties of welds. Chromium (Cr) and Nickel (Ni): Enhance corrosion resistance and high-temperature performance, making them suitable for welding in special environments.

Applications

Shipbuilding & Marine Engineering: Ideal for environments requiring high stress and corrosion resistance.

Construction: Perfect for large-scale building and bridge construction welding, providing strong and durable welds.

Machinery Manufacturing: Suitable for the production of various mechanical equipment and tools, ensuring precision and durability.

Pressure Vessels: Used in the petrochemical and energy industries for constructing high-pressure containers and pipelines.

Global Welding Rod Standards Comparison

Carbon Steel Welding Rods
GB	AWS A 5.1M:2004	AWS A5.5M:2006	ISO 2560:2009
E4303			E4303
E4310	E4310		E4310
E4311	E4311		E4311
E4312	E4312		E4312
E4313	E4313		E4313
E4315
E4316	m		E4316
E4318	E4318		E4318
E4319	E4319		E4319
E4320	E4320		E4320
E4324			E4324
E4327	E4327		E4327
E4328
E4340			E4340
E5003			E4903
E5010			E4910
E5011			E4911
E5012			E4912
E5013			E4913
E5014	E4914		E4914
E5015	E4915		E4915
E5016	E4916		E4916
E5016-1			E4916-1
E5018	E4918		E4918
E5018-1			E4918-1
E5019			E4919
E5024	E4924		F4924
E5024-1			E4924-1

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