Ka Papa a me ka Hui Kemika (%)
| Papa | C≤ | Si | Mn | P≤ | S≤ | Cr | Mo | 
| SCM 420TK | 0.18~ 0.23 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | - | 
| SCM 415TK | 0.13~ 0.18 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | 0.15~ 0.30 | 
| SCM 418TK | 0.16~ 0.21 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | 0.15~ 0.30 | 
| SCM 420TK | 0.18~ 0.23 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | 0.15~ 0.30 | 
| SCM 430TK | 0.28~ 0.33 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | 0.15~ 0.30 | 
| SCM 435TK | 0.33~ 0.38 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | 0.15~ 0.30 | 
| SCM 440TK | 0.38~ 0.43 | 0.15~ 0.35 | 0.60~ 0.85 | 0.030 | 0.030 | 0.90~ 1.20 | 0.15~ 0.30 | 
| Nānā: 1. ʻAʻole iʻoi aku ka haumia o Ni i nā paipu kila like ʻole ma mua o 0.25%, a ʻaʻole ʻoi aku ka Cu ma mua o 0.30%;2. Ke noi ka mea kūʻai aku i ka nānā ʻana o ka huahana i hoʻopau ʻia, ʻo ka ʻae ʻia e like me ka mea i ʻōlelo ʻia ma ka Papa 3 o JIS G0321. | |||||||
 
 		     			Hana ʻia: paipu ʻole (hoʻopau wela a pau ke anu)
Nui: OD: 15.0~114mm WT: 2~20mm
Papa: SCM 415TK,SCM 420 TK.
Length: 6M a i ʻole ka lōʻihi i ʻōlelo ʻia e like me ka makemake.
Wela: Wela Plain, Hope Beveled.
 
 		     			 
 		     			Papa
 Code ala hana (paipu kila hoʻopau wela: SH;ʻO ke anu i hoʻopau ʻia i ka paipu kila maʻemaʻe: SC)
 Ana (nominal anawaena X nominal paia mānoanoa a i waho anawaena X paia mānoanoa)
 Ka inoa o ka mea hana a i ʻole kona hōʻailona hōʻailona
-  - ʻO ke ahonui o OD a me WT
 Māhele Hoʻomanawanui ma OD Hoʻomanawanui ma WT Papa 1 D<50m ±0.5 mm S<4mm +0.6mm -0.5mm 50mm≤D ±1% S≥4mm +1% -12.5% Papa 2 D<50m ±0.25mm S<3mm ±0.3mm 50mm≤D ±0.5% S≥3mm ± 10% Papa 3 D<25m ±0.12 mm S<2mm ±0.15mm 40mm>D≥25mm ±0.15 mm 50mm>D≥40mm ±0.18 mm S≥2mm ±8% 60mm>D≥50mm ±0.20 mm Nā memo: e hoʻopuni ʻia ke ahonui ma kēlā me kēia mānoanoa pā i hoʻokahi wahi decimal e like me ka lula a JIS Z 8401 70mm>D≥60mm ±0.23mm 80mm>D≥70mm ±0.25 mm 90mm>D≥80mm ±0.30mm 100mm>D≥90mm ±0.40 mm D≥100mm ±0.50% 1. Ka OD hoʻomanawanui o ka wela hoopau seamless kila paipu e like me Class12. ʻO nā paipu kila i hoʻopauʻia a hoʻonāukiʻia e like me 4 mauʻano. 
 
- ʻO ke ahonui o OD a me WT
 
 		     			 
 		     			 
 		     			 
 		     			 
                 









