ASTM 310S Seamless Steel Tube Pipe Any Thickness And Size For Industry
Product Introduction
Beveling Stainless Steel tubes contain one end angled, so that it mates with a complementary tube end. Tubes can be beveled for certain applications in order to make welding of stainless steel tubes easier, which saves weld prep time and money compared to hand cutting.
During the honing/turning process, an abrasive rotating tool removes metal from the interior surface of a cylinder, pipe, or tube. The main purpose of honing is to finish the surface to a particular diameter and/or desired cylindrical geometric design. Honing is typically a secondary machining operation that completes a produce/part, relieves stress created during production, or corrects features of the finished product. A typical production cycle is to drill, ream, heat treat, then hone.
In some cases, it may be necessary to complete additional positive material identification testing. Kuncheng can complete this testing in house or we can work with an independent laboratory to complete the testing. Please contact us for specific requirements.
Tolerances
Hot-Finished Round Tubing Permissible Variations:
These tolerances apply to cut lengths up to an including 24 Ft. (7.3M). For lengths over 24Ft. an additional over tolerance of 1/8in (3.1mm) for each 10ft. (3m) or fraction thereof shall be permissible up to a maximum tolerance of 1/2 in. (12.7mm)
Specified Dimension,Outside Diameter | Ratio of Wall Thickness to Outside Diameter | Outside Diameter | Up To 0.109 | 0.109 to 0.172 | Over 0.172 to 0.203 | Over 0.203 | Permissible Variations In Cut Length | ||||||
Over | Under | Over | Under | Over | Under | Over | Under | Over | Under | Over | Under | ||
up to 3" | All Thickness | 0.023 | 0.023 | 16.5 | 16.5 | 15 | 15 | 14 | 14 | 12.5 | 12.5 | 3/16 | 0 |
3" to > 5.5" | All Thickness | 0.031 | 0.031 | 16.5 | 16.5 | 15 | 15 | 14 | 14 | 12.5 | 12.5 | 3/16 | 0 |
5.5" to > 8" | All Thickness | 0.047 | 0.047 | 14 | 14 | 12.5 | 12.5 | 3/16 | 0 | ||||
8" to > 10.75" | 5% and Over | 0.047 | 0.047 | 12.5 | 12.5 | 3/16 | 0 | ||||||
10.75" to > 12.75" | Under 5% | 0.063 | 0.063 | 12.5 | 12.5 | 3/16 | 0 | ||||||
Specified Dimension, Outside Diameter | Ratio of Wall Thickness to Outside Diameter | Outside Diameter | Up To 0.109 | 0.109 to 0.172 | Over 0.172 to 0.203 | Over 0.203 | Permissible Variations In Cut Length |
Less than 0.150 In. | 10 | 10 | 3/16 | 0 | ||
5 1/2 to 8 Excl. | 0.03 | Less than 0.240 In. | 10 | 10 | 3/16 | 0 |
8 to 8 5/8 Excl | 0.045 | Less than 0.300 In. | 10 | 10 | 3/16 | 0 |
8 5/8 to 12 3/4 | 0.062 | Less than 0.350 In. | 10 | 10 | 3/16 | 0 |
Outside Diameter, In. | Outside Diameter Tolerance, In. Over and Under | Ovality Double Outside Diameter Tolerance when wall is: | Wall Thickness in % | Permissible Variations in Cut Length, in. |
Outside Diameter, In. | Outside Diameter Tolerance, In. Over and Under | Ovality Double Outside Diameter Tolerance when wall is: | Wall Thickness in % | Permissible Variations in Cut Length, in. | ||
Over | Under | Over | Under | |||
Under 1/2 | 0.005 | Less than 0.015 In. | 15 | 15 | 1/8 | 0 |
1/2 to 1-1/2 Excl. | 0.005 | Less than 0.065 In. | 10 | 10 | 1/8 | 0 |
1 1/2 to 3 1/2, Excl | 0.01 | Less Than 0.095 In. | 10 | 10 | 3/16 | 0 |
3 1/2 to 5 1/2 Excl | 0.015 |
Packaging & Delivery
Packing Details:
1.Export sea worthy package + water proof paper + wooden pallet
2.Safe loading and fixing Professional teams