1. 端部仕上げ
8φ〜225φ：ラフカット+口焼き
1. edge finish
8φ - 225φ : Rough cut + mouth burnishing
| 品種コード | (参照標準管) | 外径(mm) | ±(mm) | 肉厚(mm) | ±(mm) | 箱入数(本/箱) | 箱重量（Kg/箱） |
|---|---|---|---|---|---|---|---|
| CZ070241506 | STD70NP | 70 | 1.2 | 2.4 | 0.2 | 8 | 13.7 |
| CZ075241506 | STD75NP | 75 | 1 | 2.4 | 0.2 | 4 | 7.3 |
| CZ080241506 | STD80NP | 80 | 1.3 | 2.4 | 0.2 | 4 | 7.9 |
| CZ085241506 | STD85NP | 85 | 1.3 | 2.4 | 0.23 | 4 | 8.3 |
| CZ090241506 | STD90NP | 90 | 1.3 | 2.4 | 0.2 | 4 | 8.9 |
| CZ095241506 | STD95NP | 95 | 1.4 | 2.4 | 0.2 | 4 | 9.4 |
| CZ100241506 | STD100NP | 100 | 1.4 | 2.4 | 0.2 | 3 | 7.4 |
| CZ110301506 | STD110NP | 110 | 1.5 | 3 | 0.3 | 3 | 10.2 |
| CZ120301506 | STD120NP | 120 | 1.7 | 3 | 0.4 | 3 | 11.1 |
| CZ130301506 | STD130NP | 130 | 1.8 | 3 | 0.3 | 2 | 8.0 |
| CZ140351506 | STD140NP | 140 | 2 | 3.5 | 0.4 | 2 | 10.1 |
| CZ150301506 | STD150NP | 150 | 1.8 | 3 | 0.5 | 1 | 4.6 |
| CZ180501506 | STD180NP | 180 | 2 | 5 | 0.7 | 1 | 9.2 |
| CZ190501506 | STD190NP | 190 | 2.1 | 5 | 0.5 | 1 | 9.7 |
| CZ200501506 | STD200NP | 200 | 2.4 | 5 | 0.8 | 1 | 10.3 |
| CZ210501506 | STD210NP | 210 | 2.8 | 5 | 0.6 | 1 | 10.8 |
| CZ225701506 | MED(STD)220NP | 225 | 2.7 | 7 | 1.1 | 1 | 16.1 |