a106 Carbon SSAW LSAW ERW large diameter spiral welded steel pipe for Oil pipeline construction

group name: 8-20HP hand tractor

Min Order: 1 piece

brand name: Cangzhou Spiral Steel Pipe Manufacturers

Nearest port for product export: Tianjin Port, Port of Tangshan

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, FCA

Acceptable payment methods: T/T, L/C

update time: Fri, 09 May 2025 19:48:44 GMT

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Paramtents

TRADE TERM FOB CFR CIF
Special Pipe API Pipe, Other, EMT Pipe, Thick Wall Pipe
Section Shape Round
Name SSAW Pipe
Standard Q195-Q345, A53-A369, ST35-ST52, 10,45
Technique SSAW
Oiled or Non-oiled Non-oiled
Processing Service Welding, Punching, Cutting, Bending, Decoiling
Length 12M, 6m, 6.4M, 1-12m
Certificate API, CE, JIS, ISO9001
Technical Hor Rolled
Ends 1.Plain End2. Beveled3.Threaded.4 Screwed
Material Carbon Steel Grade B
Surface Treatment bare oiled painted galvanized, Cold Rolled

Packging & Delivery

Min Order1 piece

Briefing

Detailed

Product Description

China's largest Square Rectangular pipe manufacturer

Our Advantage:
1. Quick reply within 24 hours.
2. Large Stock for regular sizes.
3. Free sample high quality.
4.100% after-sales quality and quantity assurance

With an annual output of 15 million tons,Yuantai Derun is the largest ERW square pipe, rectangular pipe, hollow pipe, galvanized pipe and spiral welded pipe manufacturer in China. Annual sales reached $5 billion. Yuantai Derun has 59 black ERW pipe production lines, 10 galvanized pipe production lines ，3 spiral welded pipe production lines，1 JCOE LSAW steel pipe production line. Square pipe 10 * 10 * 0.5mm to 1000 * 1000 *60MM, rectangular steel pipe 10 * 15 * 0.5mm to 800 * 1100 * 60MM, spiral pipe Ø 219-1420mm can be made of yield strength from Q (s) 195 MPa to Q (s) 690 MPa.Yuantai Derun can produce square rectangular tubes according to ASTM A500/A501,JIS G3466,EN10219,EN10210,BV,DIN2240 and AS1163,GB/T9711,GB/T3091,GB/T3094,GB/T6728 etc, and our mill were certified by BC1,EPD,PHD,ISO9001,ISO14001,ISO45001. Yuantai Derun has the largest steel pipe inventory in China, which can meet the urgent purchasing demand of customers. Welcome everyone to contact Yuantai Derun,And visit our factory online or offline.

Material	Q195, Q235,Q345,X42, X52,X60 and so on
Standard	API,ASTM A53,bs,API5L,ASTM A500,ASTMA501,EN10219,EN10210,GB/T6728,GB/T9711,GB/T3094,GB/T3091,JIs G3466
Shape	round
Thickness	5mm - 28mm
Length	3-12m
External diameter	219mm - 2020mm
Certification	API
Technology	SSAW
Tolerance	±5%
MOQ	5 Tons
Processing Service	Bending, Welding, Decoiling, Punching, Cutting
Delivery time	7-30 days

Packing & Delivery

Packed in bundles with nylon slings 25 tons/container and 5 tons/size for a trial order; For 20" container the max length is 5.8m; For 40" container the max length is 11.8m. Oiled and PVC wrapped in bundle with tags on each bundles.

Company Profile

Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. was established in March 2002 and is located in Daqiuzhuang Industrial Zone, the largest pipe manufacturing base in Jinghai District, Tianjin. The largest production enterprise of ERW square pipes, hollow pipes, galvanized pipes, and spiral welded pipes in China A large joint enterprise group with fixed assets of 200 million US dollars, it is one of the top 500 private enterprises in China and one of the top 500 manufacturing enterprises in China. The company has an annual production capacity of 10 million tons, more than 100 steel pipe production lines, and more than 100 steel hollow section technology patents Tianjin Yuantai Group has 65 black high-frequency welded steel pipe production lines, 26 hot-dip galvanized steel pipe processing production lines, 10 pre-galvanized steel pipe production lines, 8 photovoltaic support production lines, 6 ZMA steel pipe production lines, 3 spiral welded pipe production lines, 2 ZMA steel coil production lines, and 1 JCOE production line. Production types include ERW, LSAW, HFW, SSAW, seamless, hot rolled, cold drawn, hot worked, etc Square pipe from 20 * 20 * 1mm to 500 * 500 * 40mm, rectangular pipe from 20 * 30 * 1.2mm to 400 * 600 * 40mm, welded pipe from 2 "-60" can be manufactured Yuantai Derun can produce square rectangular tubes according to ASTM A500, JIS G3466, and EN10219 standards. We have the largest inventory of square rectangular tubes in China, which can meet customers' direct procurement needs. Our products are suitable for different industries, have rich project experience, and are exported to various parts of the world.

Exhibition

Engineering Case & Cooperative Customers

Yuantai Derun series pipes have become well-known large enterprises both domestically and internationally, including China Shipbuilding Group Corporation, China State owned Construction Corporation, Mineral Group Corporation, Shanghai Construction Engineering Group Corporation, China Railway Engineering Group Corporation, China Engineering Group Corporation, Hangzhou Iron and Steel Structure Company, etc. Shanghai Heavy Industry Zhenhua, Dewey United Group, ACS, etc. He has also participated in well-known projects such as the Bird's Nest, Saudi Arabia Salman King's Park，Water Cube, National Theatre, Hong Kong Airport, Kuwait Airport, Dubai Manor Villa, Hong Kong Zhuhai Bridge, Egypt Million Flydan Greenhouse Renovation Project, Qinghai Ultra High Voltage Photovoltaic System Project, Sichuan Chengdu Airport, and Asian Investment Bank. The Google Building in Singapore, the host of the Qatar World Cup, and valuable engineering projects

FAQ

1. who are we?
We are based in Tianjin, China, start from 2016,sell to Mid East(40.00%),South America(15.00%),North America(5.00%),Eastern Asia(5.00%),Africa(5.00%),Southeast Asia(5.00%),Oceania(3.00%),Southern Europe(2.00%),Central America(2.00%),Western Europe(1.00%),Northern Europe(1.00%),Eastern Europe(1.00%). There are total about 201-300 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
ERW steel pipe/Carbon square pipe/Pre-galvanized steel pipe/Spiral pipe/Galvanized square pipe/Galvanized Rectangular Pipe/Carbon rectangular pipe/LSAW steel pipe/Hollow section steel pipe, Seamless Steel Pipe

4. why should you buy from us not from other suppliers?
THE LARGEST MANUFACTURER OF HOLLOW SECTION IN CHINA Annual production capacity 10 million tons Delivery time is fast Yuantai has the biggest hollow section stock Yuantai gets BV, CE, ISO, JIS, PHD, EPD, LEED, BC1, API, and ABS certificates.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian