Carbon welded seamless spiral steel pipe for oil pipeline construction

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Product Overview


Product Description

Carbon welded seamless spiral steel pipe for oil pipeline construction

Product Name
Carbon welded seamless spiral steel pipe for oil pipeline construction
Spiral Weld (SSAW)
Oil pipe
Gas pipe
Steam pipe
OD 219-2020mm
WT 7.0-12.0mm
Length: 6-12m
API 5L, ASTM A53, ASTM A795, ISO65, 

Q195, Q235, Q345
10#, 20#
1. bare
2. galvanized zinc coating 200g/m2
3. Anticorrosive coating: 3PE / 3PP / FBE / Epoxy
Pipe Ends:
plain ends
beveled ends
piece by piece.
small sizes nested into big sizes.
Trade terms: 
Payment terms: 
T/T or L/C
Delivery time: 
15-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main market:
Southeast Asia, South Asia, Middle East, Europe, Middle&South Americ, Africa and Oceania

Detailed Images




Strict Quality Inspection:

Packing & Delivery

Our Service

Before-sale service:

We can offer one free sample length 20 cm with freight collected, if you want to buy our products and take our price. 

After-sale service:

Quality/Quantity Claims: The Buyer is entitled to make both quality and quantity claim in writing against the Seller within 90 days after arrival at the port of destination. All claims must be supported by survey reports of recognized first class surveyors within the above mentioned stipulated time frame. 

Our Company


Youfa Steel Pipe Group was established in 2000 producing ERW steel pipe, galvanized steel pipe, square and rectangular pipe, scaffolding pipe, steel plastic composite pipe and spiral pipe.

Who We are?

(1) China Top 500 Enterprises Industry Leading Brands
(2) 18 years experience in manufacturing and exporting steel products since 2000.
(3) For 12 Consecutive Years of The First Production and Sales
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues , the Word Expo 2010, etc.

What We own?
8000 employees.
59 ERW steel pipe production lines

36 hot-dipped galvanized steel pipe production lines

24 square and rectangular steel pipe production lines

18 SSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines

9 hot-dipped galvanized square and rectangular steel pipe production lines
3 national accredited laboratory
1 Tianjin government accreditd business technology center

What We Produce?
1-Electrical resistance weld pipe
2-Hot-dipped galvanized steel pipe (Which can meet En39 Standard)
3-Spiral welded pipe
4-Oil casing pipe
5-Square/rectangular steel pipe
6-Plastic inner-lined galvanized steel pipe
7-Highway guardrail plate

What Our yearly Production Ability?

Over 1300,0000 Tons sales and production

YOUFA STEEL PIPE GROUP Production Base including 9 factories in Tianjin /Hebei/Shandong:

Tangshan Zhengyuan Steel Pipe Co., Ltd;

Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Branch;
Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.2 Branch;
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
Tianjin Youlian Sprial Pipe Co.,Ltd;
Tianjin Shiyou Steel Pipe Manufacture Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shandong Ruida Highway Materials Co.,Ltd

Tangshan Zhengyuan Steel Pipe Co., Ltd is a subsidiary of Tianjin YouFa Steel Pipe Group Co., Ltd. It is a welded steel pipe manufacturing and processing enterprise, which was established in 2010.

Our company covers 300 square meters. We have 12 hot galvanized steel pipe production lines, 5 ERW steel pipe production lines and 6 steel-plastic compound pipe production lines. We do the hydrostatic test for all the pipes from 1/2"-8".

Production line:

Product application and Demonstration projects:

Exhibitions and booths:

Large amount of stocks:

1. ERW Steel Pipe

Size: OD 1/2"-10"
Thickness: 1.5mm-10mm

2.ERW Hot-dipped Galvanized Steel Pipe

Size: OD 1/2"-10"
Thickness: 1.5mm-10mm
Zine Coating : 30-40μm

3. Square /Rectangular Steel Pipe 

Square size: 20*20mm-500*500mm

Rectangular size: 20*40mm-300*500mm

Thickness: 1.5mm-12mm

4. SSAW Steel Pipe

Size: OD 8"-80"
Thickness: 5mm-35mm

Related Products

LSAW Steel Pipe

OD 325-2020 MM

WT 7-80 MM

L 6-12 M

Seamless Steel Pipe

OD 13.7-610 MM
WT STD / SHC40 / SCH80 / SCH160
L 6-12 M

Anneal steel pipe / Full black steel pipe / Bright steel pipe / MS steel pipe

Round Size: 10-100 MM

Square Size: 10*10-75-75 MM

Rectangular Size: 6*10-50*100 MM

Oval steel pipe

Size: 9.5*17-10*30 MM

Pre-galvanized steel pipe

Round Size: 20-100 MM
Square Size: 20*20-100*100 MM
Rectangular Size: 20*40-50*100 MM
WT 0.8-2.0 MM
L 5.8-6 M


1.Q:Are you a factory or trading company?
We are factory and China Top 500 Enterprise

2.Q:Where is your factory located? How can I visit there?
We locate in Tianjin, China, 30 minutes from Beijing by train.

3.Q:Can I get some samples?
Yes,free samples can be provided

4.Q:What do your factory do regarding quality control?
From material to produts, we inspect each process to keep good quality.
And BV/SGS inspection can be accepted.

5.Q:How about MOQ ?
We have stock of common sizes at hand, so one ton is accepted.

6.Q:How about payment ?
Both T/T and L/C can be accepted.

7.Q: How long does your warranty?
We can assured the quality within 90 days after receiving the cargoes.

8.Q: How to contact with you ?
Rena Wu
Tel: 0086-22-5833-8800 ext 8862
Mobile: 0086-18222017337
QQ: 1119319418
Wechat: 18222017337 

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