Place of Origin: Shangdong, China Application: OIL PIPE Alloy Or Not: Non-Alloy Section Shape: Round Special Pipe: Thick Wall Pipe Outer Diameter: 21.3 - 762 mm Thickness: 4.5 - 65 mm Standard: ASTM Length: 12M, 6m, 6.4M, 1-12meter (6Meter or request ) Grade: ASTM A53 ASTM A106 Gr.B API 5L, API J55 Surface Treatment: Hot Rolled, Black paint ,red paint ,2PE, 3PE, Epoxy powder. Tolerance: ±1% Processing Service: Bending, Welding, Decoiling, Punching, CuttingProduct name: oil casing pipe Surface: Oil, Black Painted End protector: Plastic Pipe Cap Process: Thread,Punching,Beveled,Painted Packing: Bulk Color: Black....as Customers' Requirement Type: Seamless Steel Pipe Delivery Time: 14 Days Supply Ability: 5000 Metric Ton/Metric Tons per Month Carbon Seamless Galvanized Pipe Packaging Details:  Packed into bundles. PVC, Plastic Cover or as Your Request. Port: Tianjin Port  qingdao port1. How can I get a quotation from you ? You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager. And you can also find our contact information on contact page. 2.Can I get samples before order ? Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. We can build the molds and fixtures. 3. what is your delivery time ? The time of delivery is usually around 1 month(1*40FT as usual). We can send out in 2 days, if it has stock. 4.What is your payment terms? Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble.EXW,FOB,CFR,CIF,DDU. 5 How do you make our business long-term and good relationship? A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them,? no matter where they come from. Please feel free to leave us message if you have any question about us and our products.According to different uses and materials, hot-rolled seamless pipes are divided into many types, such as alloy pipes, which are mainly used in petroleum, smelting, chemical industry and other fields; High pressure boiler tubes are mainly used for the manufacture of heating tubes, steam pipes and other high-pressure boiler related supporting pipes; High pressure fertilizer pipes, pipes used in ultra-low temperature (- 40 ℃) or ultra-high temperature (400 ℃) working environment and high pressure environment... Hot rolled seamless pipes have many categories, and the corresponding uses of each small category are different1. Free sample can be supplied 2. Trial order  is acceptable 3. Third party test is acceptable 4. Delivery time guarantee