JIS G 3441 Class 2 Alloy Seamless Steel Tubes

Whakaahuatanga Poto:

Rahi: OD: 15.0～114mm WT: 2～20mm

Kōeke: SCM420TK,SCM 415TK, SCM430TK,

Te roa: 6M ranei te roa kua tohua ina hiahiatia.

Whakamutunga: Whakamutunga Maama, Whakamutunga Beveled.

Utu: 30% Putunga, 70% L/C Ranei B/L Copy Ranei 100% L/C I te Matakite

Min.Order Rahi: 1 Tona

Wā Arataki: 7-14 Ra Mena kei roto i nga Raarangi, 30-45 Ra Hei Whakaputa

Hangarau: Wera Hurihia, Te Toi Makao, Kua Whakaputaina, Kua Mutu Te Matao, Kua Whakawerahia

Tukuna he imeera ki a matou Whatsapp Waea

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Te Hanga Hangarau me nga taonga miihini JIS G3441Ngongo ngongo maitai Korokore

Koeke me te Hanga Matū (％)

Kōeke

C≤

P≤

S≤

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

0.030

0.90~

1.20

SCM 415TK

0.13~

0.18

0.15~

0.35

0.60~

0.85

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

0.90~

1.20

0.15~

0.30

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

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

0.90~

1.20

0.15~

0.30

SCM 435TK

0.33~

0.38

0.15~

0.35

0.60~

0.85

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

0.90~

1.20

0.15~

0.30

Tuhipoka: 1. Ni hei poke i roto i nga momo paipa rino e kore e neke ake i te 0.25%, kaore ano te Cu e neke atu i te 0.30%;2. I te wa e tono ana te kaihoko ki te tātaritanga o te hua kua oti, ko te inenga e whakaaetia ana ka rite ki te Ripanga 3 o JIS G0321.

Tukanga Hangahanga oJIS G 3441Ngongo ngongo maitai korekore

Nga korero mo JIS G 3441Ngongo Kore Tuia KorekoreKa taea e taatau te tuku

Hangaia: paipa kore (kua oti te wera me te makariri)

Rahi: OD: 15.0～114mm WT: 2～20mm

Kōeke: SCM 415TK,SCM 420 TK.

Te roa: 6M ranei te roa kua tohua ina hiahiatia.

Whakamutunga: Whakamutunga Maama, Whakamutunga Beveled.

Kōeke
Waehere tikanga hanga(wera oti paipa maitai tui: SH;He paipa maitai korekore te makariri: SC)
Nga Ahu(taamita ingoa X te matotoru pakitara whakaingoa, te diameter o waho X te matotoru pakitara)
Te ingoa o te Kaihanga, tona tohu tohu ranei

Te manawanui o te diameter o waho me te matotoru o te pakitara

Te manawanui o OD me WT

Wehewehenga	Whakaaetanga i runga i te OD		Whakaaetanga mo WT
akomanga 1	D＜50m	±0.5 mm	S＜4mm	+0.6mm -0.5mm
akomanga 1	50mm≤D	±1%	S≥4mm	+1% -12.5%
akomanga 2	D＜50m	±0.25mm	S＜3mm	±0.3mm
akomanga 2	50mm≤D	±0.5%	S≥3mm	±10%
akomanga 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	Tuhipoka: ko te kawa ki ia matotoru o te pakitara me whakaawhiwhia ki te wahi ira kotahi i runga i te ture 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. Ko te OD kātakí o wera mutu paipa maitai tuitui rite ki Class12. Ko nga paipa rino kua tineia me te whakamahana kia rite ki nga waahanga e 4.