Bolier pipe and tube ASTM A179 A192 1)OD 1/4"-30" available SCH 10 to XXS OD 1/4"-98" available SCH 10 to 40 2)Standard:ASTM A179 ASTM A192 3)Packing standard export package or as per clients' requirements Packing standard export package or as per clients' requirements
Honed Tube/Seamless Hone Tube/Hydraulic Cyinder Tube Grade: ST 52.3,CK 45,E 355,16Mn,STKM-13C,SAE1020,SAE 1045 Metric size: O.D: 30 to 1000mm, Max length 12m. Straightness: < 0.2/1000 Tolerance EXT: DIN 2391 Tolerance INT: ISO H7,H8 ,H9,H10 Roughness(Ra): 0.2 to 0.4 Micron Type:cold drawing,seamless honed,skived and burnished,BK+S
Steel tube
Od:70-273mm Wt:6-30mm Length:fixed or randon length
It has an internal and external roller structure with roller-leading oil in between. Heating pipes are scattered around evenly. It has various structures, including hollow, single-layer, double-layer and drilled.
Steel Grade: ST52/E355 Production Standard : EN 10305 E355+SR /DIN2391 ST52+BKS Inside Diameter Tolerance: H7 - H9 Inside Surface Finish: Ra 0.3 Micron, or better. Straightness between 0.2-0.3mm/meter. ID: 30-1200mm. WT: 3-100mm. Both ends capped and oiled in bundle, suitable for shipment
Suitable for harsh and corrosive environments, the chrome-plated bar is designed to meet salt spray testing. Material:Sae1045/S45c/CK45/ G4105, SCM440, SAE4140, 42CrMo4, 2Cr13 Outer Dia Precision : ISO f7 Hard-Chrome Thickness: 20 Micron Min (or do as per buyer request) Straightness: 0.2/1000mm. Ovality : < 0.01/L Weld Ability: Good in paper sleeve and boxed, or as per buyer's request
Seamless steel tube In bundle, or as per buyer's request
Steel tube
Api 5ct standard tolerance. Plain ends. Both ends protected with plastic caps, metal strip for each bundle.Each bundle's max weight is 3ton, shipping marks according to customers's requirements.
Din galvanized steel tube with high precision
Seamless steel tube
Ba seamless steel tube
Steel tubes
Din cold drawing Synopsis of process routing: quality carbon steel · cold drawing · bright heat treatment without oxidization (nbk status) · nondestructive testing. In the wall honing and inside flushing under the high pressure·. Antirust oiling outside surface·plastic capping on both ends Main features: high accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening . The complicated geometrical forming and machining can be realized. Color of tube: gray with white. Main application: to be used in hydraulic system, automobile and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required.
Din black and phosphated hydraulic tube Synopsis of process routing: din highly accurate, cold drawn and bright seamless steel tube is used as the tube to be phosphated. The phosphated is realized with the imported chemical fluid to form a black film. The antirust oil is absorbed by means of the micropore on the film to prevent from the rust. The caps are covered at two ends of tube to prevent from the dust. Main features: color of steel tube: bright black. Color is homogeneously distributed on the tube surface. The tube has good property of antirust. Main application: used in hydraulic system. This tube is our main product for export business.
Din internally and externally galvanized steel Synopsis of process routing: din highly accurate, cold drawn and bright seamless steel tube is used as the tube to be internally and externally galvanized. The inner and outer wall of tube areelectroplate, and/or passivated with military green after galvanizing. The caps are used to cover two ends of tube to prevent from the dust. . Main features: the inner and outer walls of tube are galvanized and/or passivated which have remarkable properties of antirust and anticorrosion. The zinc white, color zinc (zinc yellow) and passivation with military green can be realized.Note: the length of tube is not exceeded 3m. Main features of passivation: high anti corrosive performance, salt spray testing as per gb/t10125, testing times for 240 houses, with not rusting. Main application: used in military industry, automotive and locomotive industries and in the case where the high antirust and anticorrosion for inner and outer tube walls are required
Steel tube Standard Lot Size , Weight , Dimensions
Surface coating:cooper/white zinc/yellow zinc/PVF Specification:4.76mm*0.71mm, 6.00mm*0.71mm, 6.35mm*0.71mm, 8.00mm*0.71mm, 9.53mm*0.71mm, 10.00mm*0.71mm, 12.00mm*0.71mm etc. Also could manufacture according to clients' demand.
Square and rectangular steel tube Our company can provide black square and rectangular steel pipe according to din2395, a 500 standard to you, used for structure and metal furniture, size from 20 x 20 to 150 x 150, wall thickness from 1. 4mm to 6. 0mm, welcome your enquiry. Used for structure and steel fence. Welcome your enquiry and we will answer you asap. Sizes : o. D.: from 20mm x 20mm to 100mm x 100mm
