福彩|17500cm乐彩网首页

                      
                      

                        Your browser is either outdated or in compatibility mode. Please update/switch your browser to a newer version to have the website perform at the most optimal level.
                        Remind me later | Don't show this message again

                        Steel Casing

                        Steel Casing

                        N&N Drilling Supply manufactures the largest variety of Grout Casing in the industry and stocks a full line of "W" series casing made of high strength steel tubing.

                        N&N Drilling Supply uses top quality 4130 grade material; our in-house engineers have designed field-tested dual and triple lead threads as well as developed several thread designs to meet individual contractor’s needs and industry standards.

                        "W" series steel casing offers the extra strength of double butt joints and added ease in cleaning threads. Our casing is flush threaded inside and out and, because of it’s' "W" series design, it does not require the use of coupling. The outside diameter of each size casing will fit the hole drilled by the next larger size core bit and dimensional design also allows one size of casing to fit within the next larger size.

                        Standard for quality, N&N Drilling Supply casing meets or exceeds all DCDMA standards for uniform concentricity, size, material and threads and each piece is inspected for tight tolerance by a skilled staff of CNC operators.

                        N&N Drilling Supply manufactures a large variety of Flush Joint Casing from top quality 4130 grade material, heat treated ends are available at an additional cost, 1026 and N-80 grade materials are available at reduced pricing and left-hand threading is available at no additional cost.

                        Stock Sizes: AW, BW, NW, HW, PW, SW, ZW, BWT, NWT, HWT, PWT, SWT

                        Our fully stocked warehouse means orders are shipped immediately which greatly reduce downtime and many of N&N Drilling Supply products, including our casing are in stock and may often ship the same day we receive your order. We also offer a complete line of Drive Heads, Drive Shoes, Diamond/Carbide Casing Shoes and Casing Advancers.

                        *Special material and threading options available.

                        Casing Types:

                        • Flush Joint: - "W" & "WT" Series
                        • F-480 Flush Joint
                        • Grout Casing
                        • Galvanized & Stainless

                        Also Available:

                        • Drive Shoes
                        • Casing Advancers
                        • Casing Cutters

                         

                         

                        W FLUSH JOINT CASING
                        Size Outer Diameter Inner Diameter Threads Per Inch Weight
                        Inches MM Inches MM LB / 10 FT KG / 3 M
                        AW 2.2500 57.1 1.9060 48.4 4.0 37 17
                        BW 2.7500 69.9 2.3750 60.3 4.0 71 32
                        NW 3.5000 88.9 3.0000 76.2 4.0 85 39
                        HW 4.5000 114.3 4.0000 101.6 4.0 118 53
                        PW 5.5000 139.7 5.0000 127.0 3.0 144 72
                        SW 6.6250 168.2 6.0000 152.4 3.0 201 90
                        ZW 8.6250 219.1 8.0000 203.2 2.0 280 127
                        *Material: 4130            
                        WT FLUSH JOINT CASING
                        Size Outer Diameter Inner Diameter Threads Per Inch Weight
                        Inches MM Inches MM LB / 10 FT KG / 3 M
                        BWT 2.7500 69.9 2.3750 60.3 2.5 71 32
                        NWT 3.5000 88.9 3.0000 76.2 2.5 85 39
                        HWT 4.5000 144.3 4.0000 101.6 2.5 118 53
                        PWT 5.5000 139.7 5.0000 127.0 2.5 144 72
                        SWT 6.6250 168.2 6.0000 152.4 2.5 201 72
                        *Material: 4130            

                         

                        Steel Casing

                        Join Our Email List

                        Sign up to get news about our Products and Specials!

                         

                                            
                                            

                                              explore

                                              video

                                              search for

                                              aviation

                                              video

                                              culture

                                              mailbox

                                              video

                                              Mobile phone