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ISO Certified Q235B Black Coated Spiral Pipe for General Construction
US$540.00-630.00
25 Tons
Product profile
Customization
AvailableTechnique
SAWMaterial
Carbon SteelModel NO.
Spiral Steel PipeSurface Treatment
BlackUsage
Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & DecorationSection Shape
RoundApplication
Oil/Gas Drilling, Machinery Industry, ConstructionLength
1m--12m (or Customized)Size Range
Od: 240-3400mm Wt:5-50 mmSteel Grade
A106.A53.20#.45#.Q235B.Q355b.20g.40cr.35CrMo.42crmCertification
ISO 9001, CE, GB/T 3091Surface
Bare Pipe, Anti-Rust PaintingEnds
Plain or BeveledNon-Destructive Test
Hydrostatic, Ut, Eddy Current TestingTransport Package
Bundled + Wooden Skids + WaterproofSpecification
12-500mmTrademark
YanfangOrigin
ChinaHS Code
730690009Production Capacity
2000 Tons Per MonthKey features
Superior Corrosion Resistance: Galvanized surface resists rust in outdoor, humid, and industrial environments without frequent maintenance.
Precise Dimensions & Quality: Strictly manufactured to GB/T 3091, ASTM A53, DIN EN 10219 standards with uniform diameter and no defects.
Comprehensive Processing Services: Includes precision laser/flame cutting, welding, heat treatment, and mechanical machining for OEM requirements.
Wide Material Selection: Available in Q345B-E, Q420-E, Q460, Q500, Q550, Q620, Q690, Q890, and 16Mo3 grades.
Fast Delivery for Standard Goods: Standard goods shipped within 3 days after deposit payment for urgent order needs.
Flexible Customization Options: Customized manufacturing available in full compliance with ASTM, JIS, and DIN international standards.
Free Sample Availability: Samples provided free of charge; freight cost deducted from formal order or waived for long-term partners.
Full-Process Quality Control: Every process checked by responsible QC with traceable raw materials throughout the entire production chain.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.20h
About Our Factory & Business Background
AddressTangshan/Caofeidian/Zhegnyuandasha, Tangshan, Hebei, China
Plant Area230.33 square meters
Number of Employees4
Registered Capital5,000,000 RMB
Terms of PaymentT/T
International Commercial Terms(Incoterms)FOB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity115 tons
Supply Chain Partners6
Our Production Capability & Technical Expertise
Main ProductsHot Rolled Strip, Hot Rolled Coil
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2021-02-22
Main MarketsDomestic, Asia
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Do you have quality control?
A:
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.
Q:Do you provide samples?
A:
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.
Q:How do pay and payment option?
A:
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.
Q:Can I go to China to inspect the factory?
A:
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.
Q:Can you provide customized services?
A:
Our products can be customized and manufactured in full compliance with ASTM, JIS, DIN international standards.
Send Inquiry
*To:Tangshan Yanfang Trade Co., Ltd
*Content:
Supplier replies will be sent to your registered email
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