Wholesale Welded Steel Pipes Carbon Spiral Electric Black Round ERW LSAW SSAW Steel Tube

Product Description

Product Details

High-Quality Material: Our spiral welded steel pipes are made from high-quality carbon steel, ensuring durability and reliability in various applications, including fluid, boiler, drill, hydraulic, gas, oil, chemical fertilizer, and structure pipes
Wide Range of Certifications: Our products meet international standards such as API, CE, BSI, BIS, JIS, and ISO 9001, guaranteeing compliance with global regulations and industry requirements.
Customization Options Available: We offer various customization options, including different lengths (12m, 6m...), thicknesses (5-30 mm), and surface treatments (oiled, black painting, 3LPE coating), to meet specific user needs, such as the user's input of "dn800 spiral seam welded steel pipe".

Product Parameters

Item	Welded carbon steel pipe
Length	≤12000mm
Thickness	3.5-60mm
Place of Origin	Hebei, China
Standard	AISI,ASTM,GB,JIS,DIN
Inspection	With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection, also with Nondestructive Inspection.
Application	Bridges, ships, building components, machine parts, cutting tools, molds, measuring tools
Certificate	CE, ISO9001
MOQ	3 Tons
Payment  term	30%T/T Advance + 70% Balance
Quality	High-quality
Service	Provide Customize Service

Normal Size

specifications(mm)
219*6	630*8	1620*10	2620*16
273*6	720*10	1620*12	2620*18
273*7	820*8	1620*14	2620*22
273*8	820*10	1620*16	2820*16
325*6	800*20	1820*6	2820*18
325*8	820*12	1820*10	2820*20
377*8	820*14	1820*12	2820*26
377*14	920*8	1820*14	3020*16
426*6	920*10	1820*16	3020*20
426*8	1016*18	1820*18	3020*24
426*14	1020*10	2020*14	3220*20
529*8	1120*10	2020*16	3220*22
529*16	1220*10	2020*20	3220*25
530*8	1220*12	2220*16	3320*20
609*16	1220*16	2220*20	3320*22
630*10	1420*10	2420*16	3620*25
630*12	1420*12	2420*18	3820*26
720*8	1420*14	2420*20	4420*14
720*12	1420*16	2520*14	4420*16

Product Process

Optional processing technology

Spiral wepipes are mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation,and urban construction. Used for liquid transportation: water supply, drainage, sewage treatment engineering,mud transportation, ocean water transportation. Used for gas transportation: gas, steam, liquefied petroleum gas. Used as a structure: as a pile driving pipe, as a bridge; Pipes for docks, roads, building structures, ocean pile driving pipes, etc.

Application Area

Product Usage:

Spiral welded pipes are mainly used in water engineering, petrochemical industry, chemical industry, powerindustry, agricultural irrigation, and urban construction, Used for liquid transportation: water supply, drainage,sewage treatment engineering, mud transportation, ocean water transportation. Used for gas transportation: gas,steam, liquefied petroleum gas. Used as a structure: as a pile driving pipe, as a bridge; Pipes for docks, roadsbuilding structures, ocean pile driving pipes, etc.

Exhibition photos

                               OPES 2024                                                            OGAV 2024                                                            OSEA 2024  

                                                  OPES 2025                                                                                                      OGU 2025

During the exhibition, our company's exhibits became the focus with their high-performance materials and excellent performance passing strict tests. The high-precision craftsmanship and customized services provided a strong support for customers to optimize pipeline solutions.

Company Profile

Hebei Pipeline Equipment HN CO.,Ltd.

Hebei Pipeline Equipment HN Co., Ltd. is a leading manufacturer in China's pipeline industry, with over 20 years of professional experience. The company is certified by ISO, CE, and GOST, and its products are exported to more than 50 countries. Relying on R&D innovation and strict quality control, it provides customers with reliable mechanical equipment.The company's main products include flanges, tees, elbows, reducers, valves, stainless steel pipes, carbon steel pipes, insulated pipes, anti-corrosion pipes, fasteners, etc., and can also provide customized services according to customers' special designs and requirements.

Why Choose Us?

Other Products

1. First class production and testing equipment.
2.Complete internationalqualification certification.
3.Customized drawingstechnical support, able to cooperate with bulk procurement for large project.
4.Support third-party orcustomer project teams toconduct factory inspections
5.We provide professional one-to-one after-sales service for you to answer, so that you can buy at ease.

1.3LPE anti-corrosion pipe

2.Sprial welded pipe

3.Thermal insulation pipe fittings

4.Caborn steel tube

5.LASW steel pipe

6.Pipe spools

7....

Packaging & Shipping

1. Standard shipping package

2.According to customer requirements

FAQ

1. Are you a factory or trading company?
A: We are a factory.
2. How can I get a quotation from you ?
A: You can leave us message, and we will reply every message in time. And you can also find our contact information on contact page.
3.Can I get samples before order ?
A: Yes, of course. we can produce by your samples or technical drawings. 
4.What is your payment terms?
A: Our usual payment term is 30% deposite before production, 70% balance before shipment. L/C is also acceptatble.EXW,FOB,CFR,CIF.
5.How does your factory do regarding quality control?
A: Quality is priority. Our factory has gained ISO9001 authentication. We guarantee the goods out from our factory 100% qualified. And Each Process, we have very strict operation and arrange 2 techinians to inspect. After the products are finished, we will make the last test to pick up the unqualified products.
6.What is your MOQ?
A: As long as hold one container ,we can accpet the order.