Black Pipe Tube Seamless Steel Precision Round Pipes and Tubes From 8mm to 609.6mm

Still deciding? Get samples of $ !
Request Sample

Product Description

📋 Basic Info.
Model NO.33.4mm-914.4mm
TypeSeamless
TechniqueHot Rolled
MaterialCarbon Steel
Surface TreatmentVarnishing
Section ShapeRound
Diameter33.4mm~609.6mm
OriginChina
Capacity2000tons Per Month
🛠️ Product Description

ASTM A106 API 5L Gr.B Seamless Steel Pipe

  • Standard: ASTM A106, API SPEC 5L
  • Main Material: Gr.B
  • Outer Diameter: 88.9mm-720mm
  • Wall Thickness: SCH40~SCH160
Product Details Specifications
Product Name Seamless Carbon Steel Pipe (Black SMLS STEEL TUBE for Oil and Gas Pipeline)
Size Range 8mm-3600mm | 1/8"-120"
Thickness 0.2-4mm / 4~60mm / 60~115mm
Surface Treatment Drawing, Polishing, Anodizing, Coating, Galvanized, Embossing
Standards GOST ASME, ASTM, EN, BS, GB, DIN, JIS etc
Applications Structural use, Fluid transport, High pressure boilers, Petroleum cracking, Geologic drilling, Automobile half axle, etc.
Packaging Wooden cases, plastic packing, foam packaging, or as per requirement.
Seamless Steel Pipe 1
Seamless Steel Pipe 2
Seamless Steel Pipe 3
Seamless Steel Pipe 4
Seamless Steel Pipe 5
📊 Product Parameters
STANDARD GRADE C Si Mn P S Cr Mo Cu Ni V
ASME SA106 SA106B 0.17-0.25 ≥0.1 0.70-1.00 ≤0.030 ≤0.030 ≤0.035 - - - -
ASTM A106 A ≤0.25 <0.10 0.27-0.93 ≤0.035 ≤0.035 0.40 0.15 0.40 0.40 0.08
ASTM A106 B ≤0.30 <0.10 0.29-1.06 ≤0.035 ≤0.035 0.40 0.15 0.40 0.40 0.08
ASTM A53 B 0.3 / 1.2 0.05 0.045 0.40 0.15 0.40 0.40 0.08
🏗️ Production Environment
Production Facility

After Sales Service: Two years quality assurance.

Hot rolling seamless steel pipe summary:
Standard: ASTM A106, ASTM A53, API 5L
Steel grade: Gr.B
Processing: Black Painting, Beveling End, Plastic End Cap.
Shipping: Bundling and Seaworthy Packing.

FAQ
What are your core advantages in steel production?
With over 15 years of expertise in manufacturing and exporting steel pipes, we hold ISO/SGS/CE certifications. We provide dedicated support across sales, production, logistics, and after-sales.
Are you a certified manufacturer?
Yes, our facility is certified by API, ASME, and DIN standards. We maintain a substantial annual output exceeding 50,000 tons to guarantee competitive pricing.
What quality control measures are implemented?
We hold BV and SGS certifications and implement rigorous quality control procedures throughout production and before shipment. Third-party inspections are also welcome.
What is the typical delivery timeframe?
Generally, delivery takes 7-14 days for stock items. For non-stock items, the range is typically 25-45 days, depending on the specific order quantity.
Do you provide samples or pre-sales consultations?
Yes, we offer prompt quotations, complimentary sample checks, and 24/7 online communication to ensure a seamless transaction process.
How do you maintain long-term client relationships?
We prioritize top-notch quality and competitive pricing. We treat every customer with sincerity and integrity to foster genuine connections.

Related Products