Customization: | Available |
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Type: | Seamless |
Technique: | Hot Rolled |
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Good Quality 13-3/8inch K55 61 Ppf Btc Casing Application: High pressure fertilizer tubes, oil cracking tube, oil casing, hydraulic prop tubes, cylinder tubes NPS: 1. Tubing: 1.9", 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" 2. Casing: 4-1/2", 5", 5-1/2" ------ 16", 18-5/8", 20" OD: (mm)1. NU Tubing: 55.88-132.08 2. EU Tubing: 63.5-141.3 2. Casing: 127-533.4 Grade: J55, K55, M65, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90, C95, T95, P110, Q125 Standard: API 5CT or Agreement Type: Threaded Packaging: Capped & in bundles with sling belt Quality Control. Our quality control department consists of experienced technicians. These personnel strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers. Your inquiry will be highly appreciated! Please contact me without any hesitition if you have any problems of our products! |
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Item | Tolerance | |
OD | D<114.3mm | ±0.79mm |
D≥114.3mm | +1%D | |
-0.5%D | ||
WT | -12.50% | |
Weight | Single Lengths | +6.5%,-3.5% |
Carload 18 144 kg (40 000 lb) or more | -1.75% | |
Carload less than 18 144 kg (40 000 lb) | - 3,5 % |