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Premium Q235B Galvanized Round Pipe - 4 Inch ASTM A500 Quality
US$520.00-640.00
5 Tons
Product profile
Customization
AvailableType
WeldedTechnique
ERWModel NO.
Q235B, Q355B, ASTM A53Material
Carbon SteelSurface Treatment
Hot DIP GalvanizedUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Construction & Decoration, Special PurposeSection Shape
RoundStandard
ASTM, GB, JIS, EnGrade
Q235B, Q355b, ASTM A500Outer Dimension
21.3mm - 610mmWall Thickness
1.0mm - 12.0mmLength
6m, 12m, as Customer's RequestZinc Coating Weight
≥80G/M²Zinc Coating Thickness
≥45μmYield Strength
≥235MPaTensile Strength
370-500MPaElongation
≥26%Processing Service
Cutting, Threading, BendingSize Tolerance
±0.2mmMOQ
5 TonsCertification
ISO9001, SGS, BVEnd Thread
NPT / BSPT / PlainTransport Package
Packed in BundlesTrademark
KANGHONGOrigin
Shandong, ChinaProduction Capacity
500000 TonKey features
Flexible Customization Options: Supports customization from samples, designs, and full customization with flexible options.
Wide Range of Material Grades: Available in Q195, Q215, Q235, Q355b, and ASTM A500 to meet diverse project requirements.
Diverse Processing Services: Offers cutting, threading, bending, punching, shrinking, and extension services.
Fast Lead Time from Stock: Delivery within 7 days for 6m length pipes available from stock.
Multiple Certification Standards: Certified under ISO9001, SGS, and BV standards ensuring quality compliance.
Versatile Application Scope: Suitable for pipeline transport, boiler pipes, hydraulic systems, construction, and machinery.
Competitive Payment Terms: Accepts T/T deposit, LC at sight, D/P, PayPal, Western Union, and small-amount payments.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Foreign trade business has just begun CertifiedNearest Port: TianjinAverage Response Time: ≤4.81h
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional technical supplier specializing in stainless steel, carbon steel, galvanized steel, metal processing, and related products. It provides 3D software design and multiple forms of customization, including sample-based, design-based, full, minor, and flexible customization. Production is supported by factories with complete facilities, while stated quality controls include batch testing, quality assurance, and raw-material traceability. However, finished products are also described as being checked by packing staff, and no written corrective-action or complaint-handling procedures are available. The supplier states that it has exported to more than 50 countries, but another slice says foreign trade has just begun, creating inconsistency in export-history evidence. No certification information or sufficient evidence of financial credibility is provided. SDK availability is explicitly absent.
Supplier typeThe supplier is explicitly described as a professional technical supplier and as a manufacturer and seller of stainless steel, carbon steel, galvanized steel, metal products, mechanical parts, and related materials. Its registered business scope also includes metal cutting processing and import/export activities, supporting classification as a technical metal-product supplier.
After-Sales capabilityThe supplier states that it provides after-sales support and timely after-sales service through its international sales team, and presents customer-oriented service as a business principle. However, it also reports no written procedures or records for handling customer complaints or corrective and preventive actions, so the formal robustness of after-sales management is not demonstrated.
R&D capabilityThe supplier is identified as having professional technical R&D capability and offers 3D software design services with multiple customization modes. However, it explicitly has no available SDK, so the evidence supports product and design development capability but not software-development integration capability.
Production capacityThe supplier states that its production factories are located in other cities with complete supporting facilities and that it specializes in producing steel coils, sheets, pipes, mechanical parts, and related products. Quality assurance, batch testing, and raw-material traceability are also stated, although one slice says finished products are checked by packing staff, indicating that the detailed final-inspection structure is not fully clear.
Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. Its sales team also states that it supports order customization, providing direct evidence of broad customization capability.
Product Q&A
Q:What is the minimum order quantity?
A:
The MOQ is 5 tons for normal sizes and materials, though the company standard is 27 tons.
Q:What are the available material grades?
A:
We supply Q195, Q215, Q235, Q355b, and ASTM A500 grades.
Q:How long does it take to deliver customized pipes?
A:
Customized pipes require 20-25 days depending on the quantity.
Q:Can the pipe surface treatment be customized?
A:
Yes, the zinc coating weight can be requested by the customer, usually 40-60g/m2.
Q:What are the payment terms?
A:
We accept TT deposit with BL copy, LC at sight, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Shandong Kanghong Manufacturing Co., Limited
Shandong Kanghong Manufacturing Co., Limited*Content:
Supplier replies will be sent to your registered email
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