ERW Pipe Factory High Quality Q235, BS1387, ASTM A53, A500, A106 A335, Pre, Galvanized Steel Pipe/Pregalvanized Round Pipe/Round Pipe/Gi Pipe with Better Price
Contact Supplier
Product Highlights
- Customized Dimensions: Length and size can be customized to meet specific project requirements.
- Diverse Surface Treatment: Available in Black, Galvanized, Painted, and Oiled finishes for rust prevention.
- Comprehensive Processing: Services include bending, welding, punching, cutting, and precision laser cutting.
- International Standards Compliance: Manufactured in full compliance with ASTM, JIS, DIN, GB, and EN standards.
- Fast Delivery for Stock Items: Standard goods are shipped within 3 days after deposit payment.
- Free Sample Policy: Samples are free of charge; freight is deductible from formal orders.
- Strict Quality Control: Full-process quality inspection with traceable raw materials throughout production.
- Third-Party Inspection Accepted: We fully accept third-party inspections to ensure product quality.
Product Attributes
- Customization
- Available
- Type
- Welded
- Technique
- ERW
- Model NO.
- 3\"
- Material
- Carbon Steel
- Surface Treatment
- Black/Galvanized/Painted
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
- Section Shape
- Square/Rectangular/Round
- Outer Diameter
- 1/2inch--8inch (21.3--219.1mm)
- Wall Thickness
- 1.3--10.0mm
- Length
- 5.8/6/12m or Customized
- Producing Standard
- ASTM A53/ BS1387/ GB/T3091/ En10219 and So on
- Steel Material
- Q195, Q235, Q355
- Producing Technique
- Hot Rolled, ERW
- Transport Package
- Packed by Steel Strips
- Specification
- DN15-DN200/1/2inch -8inch
- Trademark
- Yanfang
- Origin
- China
- HS Code
- 7306309000
- Production Capacity
- 50000 Tons Per Month
Product Images of ERW Pipe Factory High Quality Q235, BS1387, ASTM A53, A500, A106 A335, Pre, Galvanized Steel Pipe/Pregalvanized Round Pipe/Round Pipe/Gi Pipe with Better Price
Find Similar Products
Product Description

Outer Diameter | Round pipe: 20~610mm |
Wall Thickness | Round pipe: 0.8~25.0mm |
Length | 3-12M according to client requirement |
Standard | EN10255, EN10219, EN10210, EN39, BS1387, ASTM A53, ASTM A500, ASTM A36, ISO 65, JIS G3444, JIS3452, DIN 3444, ANSI C80.1, AS 1074, GB/T 3091 |
Material | Gr.A, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345 |
Certificate | ISO 9001:2008,SGS, BV, CCIC etc |
Finish of pipe | Hot dipped galvanized with zinc 220~260g/m2; Pre-Galvanized with zinc 30~150g/m2 Painted with black/varnish lacquer; Oil on the surface to prevent rust; Bare pipe without painting: Epoxy painting/FBE coating/3PE coating |
Pipe End | Plain end/ Bevel end; Groove end; Joint with flange; Threaded on two ends, one end with coupling, one end with plastic cap |
Marking | As per client requirement or mill standard Painting method: Spray white paint |
Packing | OD not less than 273mm: Loose packing,piece by piece. OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. small sizes nested into big sizes. |
Applications | Construction / building materials steel pipe Steel structure Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe Handrail pipe |
Techinical | ERW (high - frequency welded) |
Trade Term | FOB, CFR, CIF, EXW, FCA |
Payment Term | T/T, LC |
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 America, Africa and Oceania |
Outside Diameter | Wall Thickness | ||
DN | Inch | mm | mm |
15 | 1/2" | 20~21.3 | 0.95~2.77 |
20 | 3/4" | 25~26.9 | 1.1~2.87 |
25 | 1" | 32~33.7 | 1.1~4.0 |
32 | 1 1/4" | 40~42.4 | 1.1~4.0 |
40 | 1 1/2" | 47~48.3 | 1.5~7.0 |
50 | 2" | 58~60.3 | 1.8~7.0 |
65 | 2 1/2" | 73~76.1 | 2.0~7.0 |
80 | 3" | 87~88.9 | 2.2~8.0 |
90 | 3 1/2" | 101.6~102.1 | 2.2~9.0 |
100 | 4" | 113~114.3 | 2.2~9.0 |
125 | 5" | 140~141.3 | 2.5~10.0 |
150 | 6" | 165~168.3 | 2.5~10.0 |
200 | 8" | 216~219.1 | 2.75~12.0 |
250 | 10" | 272.8~273.2 | 5.0~13.75 |
300 | 12" | 323.8~325 | 5.5~13.75 |
350 | 14" | 355.6~356 | 5.5~13.75 |
400 | 16" | 406~406.4 | 5.75~13.75 |
450 | 18" | 457~457.2 | 5.75~17.75 |
500 | 20" | 507.9~508.1 | 5.75~17.75 |
600 | 24" | 609~610 | 5.75~17.75 |












Have a strict product quality control system ,and we have a very professional team to ensure every detail in the trade process, which can greatly save your time and energy.
Our steel products are exported to more than 20 countries and regions in south east Asia, Africa, North America,South America, the Middle East.
Upholding the business philosophy of Quality First, Customer Oriented, we sincerely welcome long-term cooperation with global clients and partners.


A:We offer outstanding delivery efficiency: standard goods are shipped within 3 days after deposit payment, while customized products take 15–30 days for delivery.
Q2:Do you have quality control?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.
A: Yes absolutely we accept.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI266463". Items marked "" are certified.
Company Profile
Tangshan Yanfang Trading Co., Ltd. is located in Tangshan, China's largest steel manufacturing base and home to the largest port in North China.
As an integrated manufacturer and exporter, we specialize in galvanized steel products, steel pipes, steel coils, steel plates, steel profiles, and OEM metal fabrication services. Supported by our own processing facilities and long-term partner mills, we provide stable quality, competitive pricing, and reliable delivery.
Our products are manufactured in accordance with ASTM, JIS, DIN, API, and EN standards and are widely exported to Southeast Asia, Africa, the Middle East, North America, and South America.
We offer a full range of metal processing services, including cutting, slitting, laser cutting, punching, bending, welding, threading, machining, and surface treatments such as galvanizing, powder coating, painting, and anti-rust protection.
With over 11 years of export experience, strict quality control, and responsive customer service, we are committed to providing efficient one-stop steel solutions for customers worldwide.
We look forward to building a long-term partnership with you.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Tangshan/Caofeidian/Zhegnyuandasha, Tangshan, Hebei, China
-
Plant Area
- 230.33 square meters
-
Number of Employees
- 4
-
Registered Capital
- 5,000,000 RMB
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 115 tons
-
Supply Chain Partners
- 6
Our Production Capability & Technical Expertise
- Main Products
- Hot Rolled Strip, Hot Rolled Coil, Galvanized Round ERW Steel Pipe, Galvanized Square Steel Pipe, Galvanized Steel Coil, Galvalume Steel Coil, Cold Rolled Steel Coil, Square Steel Pipe, Plastic-Coated Steel Pipe, Galvanized Steel Sheet
-
Customization Options
- Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-02-22
-
Export Year
- 2 years
- Main Markets
- Mid East, Eastern Asia, Eastern Europe, Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Do you have quality control?
- Every process will be checked by responsible QC which insures every product's quality, We implement full-process quality control, with all raw materials traceable throughout the whole production chain.
- Do you provide samples?
- Samples are provided free of charge, while customers only need to bear the freight cost. This freight fee will be deducted from your formal order once we establish cooperation. For our regular and long-term cooperative customers, both samples and freight are completely free of charge.
- How do pay and payment option?
- Payment Terms: 1,100% T/T advance 2,30% T/T and balance against copy of documents. 3,30% T/T advance, balance L/C at sight.
- Can I go to China to inspect the factory?
- If you want to come to inspect the factory, our consultant will arrange the schedule for you. In addition, we support ZOOM videos for online factory inspection.
- Can you provide customized services?
- Our products can be customized and manufactured in full compliance with ASTM, JIS, DIN international standards.
- How can I get your quotation as soon as possible?
- The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.
- Do you accept the third party inspection?
- Yes absolutely we accept.
Send your message to this supplier
People who viewed this also viewed
-
US$625.00-695.00 / Ton
-
US$625.00-695.00 / Ton
-
US$555.00-635.00 / Ton
-
US$555.00-635.00 / Ton
-
US$590.00-655.00 / Ton
-
US$590.00-655.00 / Ton
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- pipe
- ERW black steel pipe
- ERW Pipe Factory High Quality Q235, BS1387, ASTM A53, A500, A106 A335, Pre, Galvanized Steel Pipe/Pregalvanized Round Pipe/Round Pipe/Gi Pipe with Better Price
Related Categories
Hot Searches
- Steel Pipe Factories
- Stainless Steel Pipe Factories
- Carbon Steel Pipe Factories
- Steel Pipe Material Factories
- Pipeline Steel Pipe
- Steel Structural Pipe
- Pipe For Steel Structural
- Steel Erw Welded Pipe
- Erw Carbon Steel Pipe
- ERW Steel Pipe Bulkbuy