After-sales Service: | Always Online |
---|---|
Warranty: | Online After-Sales Service |
Tipe: | Tanpa sambungan |
Teknik: | Gulungan yang panas |
Material: | Baja Karbon |
Perlakuan Permukaan: | Bare, Oil Coated/Black Painting |
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Carbon Steel Seamless Pipe
Specifications:
Types | Application |
Structure Purposes | General structure and mechanical |
Liquid Services | Petroleum, gas and other fluids conveying |
Low and Medium Pressure Boiler Tube | Steam and boiler manufacturing |
Hydraulic Pillar Service | Hydraulic support |
Auto Semi-shaft Casing | Auto sem-shaft casing |
Line Pipe | Oil and gas conveying |
Tubing and Casing | Oil and gas conveying |
Drill Pipes | Well drilling |
Geological Drilling Pipe | Geological drilling |
Furnace tubes, heat exchangers tubes | Furnace tubes, heat exchangers |
Pipe types | Pipe sizes(mm) | Tolerances |
Hot rolled | OD<50 | ±0.50mm |
OD≥50 | ±1% | |
WT<4 | ±12.5% | |
WT 4~20 | +15%, -12.5% | |
WT>20 | ±12.5% | |
Cold drawn | OD 6~10 | ±0.20mm |
OD 10~30 | ±0.40mm | |
OD 30~50 | ±0.45 | |
OD>50 | ±1% | |
WT≤1 | ±0.15mm | |
WT 1~3 | +15%, -10% | |
WT >3 | +12.5%, -10% |
Q1: Are you trading company or manufacturer ?
A: We are a factory. Our factory locates in Shandong Province. If you would like to visit our factory, just inform us in advance, we warmly welcome all of our clients to visit us.
Q2: How long is your delivery time?
A: Generally, it is 10-15 days after receiving the deposit.
Q3: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q4: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, etc.
Q5: What is your sample policy?
A: We can supply free samples if we have ready parts in stock, but the courier cost are charged.
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