AISI 304 kowiri tira oro ngongo
Whakaahuatanga Poto:
Stianless Steel paiherea paipa / TUBE:
1. : Kōeke :201 202 304 304l 316 316l
2. Paerewa:ASTM DIN JIS AISI GB
3. Mata: 2B BA NO.4 Mirror 320 # 380 # 400 # 600 # 800 #
4.Length:6M 11.5M 12M ranei rite Per tou requirment.
5.OD : Tube Porohita 9.52-219MM Retangle :10*10-150-150
6.Tapaki o roto
Puke takakau
7.Outer Packing: Carton / Woven / Wooden Packaging
8.Od:+/- 0.2mm, Matotoru: +/- 0.02mm
304 kowiri tira oro ngongo:
ngongo kowiri tira
kowiri tira ngongo coil
ngongo kowiri tira
kowiri tira putorino coil
kowiri tira ngongo ngongo kaiwhakarato
nga kaihanga ngongo kowiri tira
kowiri tira putorino coil
Nga Tikanga Whanui
Kohanga 304Lhe raupapa T-300 he kowiri tira austenitic, he iti rawa te 18% chromium me te 8% nickel. Momo 304L he waro morahi ko 0.030. Ko te paerewa "18/8 kowiri" ka kitea i roto i nga paraharaha me nga taputapu tunu kai. Ko nga Alloys 304L te mea tino pai me te whakamahi whanui i roto i te whanau kowiri tira. He pai mo te maha o nga momo tono kaainga me nga mahi arumoni, ko nga Alloys 304L e whakaatu ana i te aukati waikura tino pai me te ngawari o te hanga, he tino pai te hanga. Ko nga tira kowiri tira austenitic e kiia ana ko te mea tino pai rawa atu o nga tira teitei-kounga ka taea te paiherea e nga tikanga whakakotahi me te aukati katoa.
Nga korero: UNS S30403
Nga tono:
Ko te Alloy 304L Stainless Steel e whakamahia ana i roto i nga momo momo kaainga me nga tono arumoni, tae atu ki:
Ko nga taputapu tukatuka kai, ina koa ko te mahi pia, te mahi miraka, me te hanga waina
Tauru kihini, totohu, waka, taputapu, me nga taputapu
Te whakapaipai hoahoanga me te hanga
Te whakamahi hanganga motika me te aerospace
Nga taonga hanga i nga whare nunui
Nga ipu matū, tae atu ki te kawe
Nga whakawhiti wera
Nati, raka, tīwiri, me ētahi atu here i roto i te taiao moana
Te ahumahi tae
He mata whatu, he paiherea ranei mo te keri, keri me te tātari wai
Paerewa:
ASTM/ASME: S30403
EURONORM: 1.4303
AFNOR: Z2 CN 18.10
DIN: X2 CrNi 19 11
Ātete Waikura:
Ko te parenga ki te waikura i roto i nga taiao waikura ko te hua o te 18 ki te 19% chromium kei roto i nga koranu 304.
Ko te aukati ki nga waikawa waro tino kaha he hua na te 9 ki te 11% nickel kei roto i nga koranu 304.
I etahi wa, ka whakaatu pea te koranu 304L he iti ake te reiti waikura atu i te waro Alloy 304 teitei ake; ki te kore, ko te 304, 304L, me te 304H ka whakaarohia he rite te mahi i roto i te nuinga o nga taiao pirau.
Ko te Alloy 304L he pai ake mo te whakamahi i nga taiao e tika ana te waikura ki te hanga i te waikura waenga o nga wea me nga waahi wera i runga i nga koranu ngawari.
Ātete wera:
He pai te aukati o te waikura i roto i te ratonga mokowhiti ki te 1600°F me te mahi tonu ki te 1690°F.
Ko te whakamahi tonu i te 304 i roto i te awhe 800-1580°F karekau i te tūtohu mena he mea nui te aukati waikura o muri mai.
Ko te karaehe 304L he kaha ake te atete ki te carbide precipitation ka taea te whakamahana ki te awhe pāmahana o runga ake nei.
Nga ahuatanga o te 304 Alloy
Āhuatanga Welding:
āhuatanga fehokotaki'anga pai; karekau e hiahiatia te whakamau i muri i te wea i te wa e whiria ana nga waahanga kikokore. E rua nga whakaaro nui mo te hanga hononga weld i roto i nga tira kowiri tira austenitic ko:
te tiaki i te parenga waikura
te karo i te pakaru
Tukatuka – Hanga wera:
Hei hanga, whakamahana te rite ki te 2100 / 2300 °F
Kaua e hanga i raro i te 1700 °F
Ka taea te whakamahana i te hau me te kore e pakaru
Tukatuka – Hanga Matao:
Ko tana hanganga austenitic ka taea e ia te kumea hohonu me te kore he whakahiatotanga takawaenga, Ko tenei te tohu kowiri tira hei whiriwhiri mo te hanga totohu, hollow-ware me nga ipu.
Ka tere te kaha o enei tohu. Hei whakamama i nga taumahatanga ka puta mai i te ahua nui o te hanga, me te hurihuri ranei, me whakakiia nga waahanga, me whakakaohia ranei nga waahanga i muri i te hanganga.
Mahinga miihini:
Ka tohutohuhia te whakamahi i nga pakaru maramara na te mea he aho nga maramara. Ko te mahi kowiri tira ka tere te whakapakeke, te taumaha o nga whangai pai, nga taputapu koi, me te whakarite maataki.
Āhuatanga matū:
| C | Mn | Si | P | S | Cr | Ni | N | |
| 304L | 0.03max | 2.0max | 0.75max | 0.45max | 0.03max | min: 18.0 teitei: 20.0 | min: 8.0 teitei: 12.0 | 0.10 mōrahi |
Ngā Āhuatanga Hangarau:
| Kōeke | Te Kaha ksi (min) | Kaha Hua 0.2% ksi (meneti) | Whakaroa % | Te pakeke (Brinell) MAX | Te pakeke (Rockwell B) MAX |
| 304L | 70 | 25 | 40 | 201 | 92 |
Āhuatanga ā-tinana:
| Kiato lbm/i roto3 | Te Whakawhitinga Ngawha (BTU/h ft. °F) | Hiko Te ātete (i roto i te x 10-6) | Modulus o Te elasticity (psi x 106 | Whakarea o Te Roha Ngawha (i/i)/ °F x 10-6 | Wera motuhake (BTU/lb/ °F) | Whakarewa Awhe (°F) |
| i te 68°F: 0.285 | 9.4 i te 212°F | 28.3 i te 68°F | 28 | 9.4 i te 32 – 212°F | 0.1200 i te 68°F ki te 212°F | 2500 ki te 2590 |
| 12.4 i te 932 °F | 39.4 i te 752°F | 10.2 i te 32 – 1000°F | ||||
| 49.6 i te 1652 °F | 10.4 i te 32 – 1500°F |
Whakatakotoranga:
Te mea: putorino kowiri tira
Momo: he paiherea, he korekore ranei
Paerewa:ASTM A554 JIS ,DIN
Kōeke:201,202, 304, 304L,316, 316L,409, 430, etc
Rahi: Paipa porohita:OD 8-219m
Paipa Tapawha: OD 10x10mm -150x150mm
Paipa Tapawhā: 10x20mm ki te 120x180mm
Matotoru: 0.2-4.0mm
Mata paipa:180G, 320G, 400G, 500G, 600G, Satin, makawe, 2B, BA, whakaata, 8K
Te roa o te paipa:5.8m 6M 11.85M 12m
Taupānga:
1. Te whakamahi whakapaipai(ara, piriti awhi, reera, tu pahi, taunga rererangi me te whare takaro
2.Te hanga me te whakapaipai
3.Te waahi ahumahi (te hinu, te kai, te matū, te pepa, te tongi, te papanga, te rererangi me te karihi.
| Ngongo maitai tapawha(mm) | Tube maitai tapawhā (mm) | Porowhita Steel Tube (mm) |
| 10×10×0.6~3.0 | 10×20×0.6~3.0 | 6×0.6~1.0 |
| 15×15×0.6~3.0 | 20×30×0.6~3.0 | 12×0.6~1.5 |
| 20×20×0.6~3.0 | 20×40×0.6~3.0 | 13×0.6~1.5 |
| 25×25×0.6~3.0 | 25×50×0.6~3.5 | 16×0.6~2.0 |
| 30×30×0.6~3.5 | 30×50×0.6~3.5 | 19×0.6~3.0 |
| 40×40×0.6~3.5 | 40×60×0.6~3.5 | 20×0.6~3.0 |
| 50×50×0.6~3.5 | 40×80×0.6~3.5 | 22×0.6~3.0 |
| 60×60×0.6~3.5 | 60×80×1.0~6.0 | 25×0.6~3.0 |
| 70×70×0.6~3.5 | 50×100×1.0~6.0 | 27×0.6~3.0 |
| 75×75×0.6~3.5 | 60×120×1.0~6.0 | 32×0.6~3.0 |
| 80×80×1.0~6.0 | 80×120×2.0~8.0 | 40×0.6~3.5 |
| 100×100×2.0~8.0 | 80×160×2.0~8.0 | 38×0.6~3.0 |
| 120×120×2.0~8.0 | 100×150×2.0~8.0 | 48×0.6~3.5 |
| 150×150×2.0~8.0 | 100×200×2.0~8.0 | 60×0.6~3.5 |
| 200×200×4.0~16.0 | 150×250×4.0~12.0 | 76×0.6~3.5 |
| 250×250×4.0~16.0 | 200×300×4.0~16.0 | 89×1.0~6.0 |
| 300×300×4.0~16.0 | 300×400×4.0~16.0 | 104×1.0~6.0 |
| 400×400×4.0~16.0 | 300×500×4.0~16.0 | 114×1.0~6.0 |
Ko nga ahuatanga tinana o te paipa whakakoi kowiri tira:
| Kōeke | Tito, % | |||||||||
| waro, | Manga- | Phos- | whanariki, | Silicon, | Nickel | Chromium | Molybdenum | Titanium | Columbium + Tantalum | |
| Austenitic | ||||||||||
| 301 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 6.0–8.0 | 16.0–18.0 | … | … | … |
| 302 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–10.0 | 17.0–19.0 | … | … | … |
| 304 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–11.0 | 18.0–20.0 | … | … | … |
| 304L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–13.0 | 18.0–20.0 | … | … | … |
| 305 | 0.12 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–13.0 | 17.0–19.0 | … | … | … |
| 309S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | . . . |
| 309S-Cb | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | B |
| 310S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 19.0–22.0 | 24.0–26.0 | … | … | … |
| 316 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–14.0 | 16.0–18.0 | 2.0–3.0 | … | … |
| 316L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–15.0 | 16.0–18.0 | 2.0–3.0 | … | … |
| 317 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 11.0–14.0 | 18.0–20.0 | 3.0–4.0 | … | … |
| 321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | C | … |
| 330 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 33.0–36.0 | 14.0–16.0 | … | … | … |
| 347 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | … | B |
| 429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 te teitei | 14.0–16.0 | … | … | … |
| 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 te teitei | 16.0–18.0 | … | … | … |
| 430-Ti | 0.10 | 1.00 | 0.040 | 0.030 | 1.00 | 0.075 te teitei | 16.0–19.5 | … | 5 × C min, | … |
| 0.75 te teitei | ||||||||||
▼ngongo kowiri tira kowiri tira / ngongo kowiri rawa te kōeke:
| USA | TIMANIA | TIMANIA | WANANGA | HAPANI | ITALIA | HUENA | UK | EU | PANIA | RUHIA |
| AISI | DIN 17006 | WN 17007 | AFNOR | JIS | UNI | SIS | BSI | EURONORM | ||
| 201 | SUS 201 | |||||||||
| 301 | X 12 CrNi 17 7 | 1.4310 | Z 12 CN 17-07 | SUS 301 | X 12 CrNi 1707 | 23 31 | 301S21 | X 12 CrNi 17 7 | X 12 CrNi 17-07 | |
| 302 | X 5 KrNi 18 7 | 1.4319 | Z 10 CN 18-09 | SUS 302 | X 10 CrNi 1809 | 23 31 | 302S25 | X 10 KrNi 18 9 | X 10 CrNi 18-09 | 12KH18N9 |
| 303 | X 10 CrNiS 18 9 | 1.4305 | Z 10 CNF 18-09 | SUS 303 | X 10 CrNiS 1809 | 23 46 | 303S21 | X 10 CrNiS 18 9 | X 10 CrNiS 18-09 | |
| 303 Se | Z 10 CNF 18-09 | SUS 303 Se | X 10 CrNiS 1809 | 303S41 | X 10 CrNiS 18-09 | 12KH18N10E | ||||
| 304 | X 5 KrNi 18 10 X 5 CrNi 18 12 | 1.4301 1.4303 | Z 6 CN 18-09 | SUS 304 | X 5 CrNi 1810 | 23 32 | 304S15 304S16 | X 6 KrNi 18 10 | X 6 CrNi 19-10 | 08KH18N10 06KH18N11 |
| 304 N | SUS 304N1 | X 5 CrNiN 1810 | ||||||||
| 304 H | SUS F 304H | X 8 KrNi 1910 | X 6 CrNi 19-10 | |||||||
| 304 L | X 2 KrNi 18 11 | 1.4306 | Z 2 CN 18-10 | SUS 304L | X 2 KrNi 1911 | 23 52 | 304S11 | X 3 KrNi 18 10 | X 2 CrNi 19-10 | 03KH18N11 |
| X 2 CrNiN 18 10 | 1.4311 | Z 2 CN 18-10-Az | SUS 304LN | X 2 CrNiN 1811 | 23 71 | |||||
| 305 | Z 8 CN 18-12 | SUS 305 | X 8 KrNi 1812 | 23 33 | 305S19 | X 8 KrNi 18 12 | X 8 CrNi 18-12 | |||
| Z 6 CNU 18-10 | SUS XM7 | X 6 CrNiCu 18 10 4 Kd | ||||||||
| 309 | X 15 CrNiS 20 12 | 1.4828 | Z 15 CN 24-13 | HUH 309 | X 16 CrNi 2314 | 309S24 | X 15 CrNi 23 13 | |||
| 309 S | SUS 309S | X 6 CrNi 2314 | X 6 CrNi 22 13 | |||||||
| 310 | X 12 CrNi 25 21 | 1.4845 | HUH 310 | X 22 CrNi 2520 | 310S24 | 20KH23N18 | ||||
| 310 S | X 12 CrNi 25 20 | 1.4842 | Z 12 CN 25-20 | SUS 310S | X 5 CrNi 2520 | 23 61 | X 6 CrNi 25 20 | 10KH23N18 | ||
| 314 | X 15 CrNiSi 25 20 | 1.4841 | Z 12 CNS 25-20 | X 16 CrNiSi 2520 | X 15 CrNiSi 25 20 | 20KH25N20S2 | ||||
| 316 | X 5 CrNiMo 17 12 2 | 1.4401 | Z 6 CND 17-11 | SUS 316 | X 5 CrNiMo 1712 | 23 47 | 316S31 | X 6 CrNiMo 17 12 2 | X 6 CrNiMo 17-12-03 | |
| 316 | X 5 CrNiMo 17 13 3 | 1.4436 | Z 6 CND 17-12 | SUS 316 | X 5 CrNiMo 1713 | 23 43 | 316S33 | X 6 CrNiMo 17 13 3 | X 6 CrNiMo 17-12-03 | |
| 316 F | X 12 CrNiMoS 18 11 | 1.4427 | ||||||||
| 316 N | SUS 316N | |||||||||
| 316 H | SUS F 316H | X 8 CrNiMo 1712 | X 5 CrNiMo 17-12 | |||||||
| 316 H | X 8 CrNiMo 1713 | X 6 CrNiMo 17-12-03 | ||||||||
| 316 L | X 2 CrNiMo 17 13 2 | 1.4404 | Z 2 CND 17-12 | SUS 316L | X 2 CrNiMo 1712 | 23 48 | 316S11 | X 3 CrNiMo 17 12 2 | X 2 CrNiMo 17-12-03 | 03KH17N14M2 |
| X 2 CrNiMoN 17 12 2 | 1.4406 | Z 2 CND 17-12-Az | SUS 316LN | X 2 CrNiMoN 1712 | ||||||
| 316 L | X 2 CrNiMo 18 14 3 | 1.4435 | Z 2 CND 17-13 | X 2 CrNiMo 1713 | 23 53 | 316S13 | X 3 CrNiMo 17 13 3 | X 2 CrNiMo 17-12-03 | 03KH16N15M3 | |
| X 2 CrNiMoN 17 13 3 | 1.4429 | Z 2 CND 17-13-Az | X 2 CrNiMoN 1713 | 23 75 | ||||||
| X 6 CrNiMoTi 17 12 2 | 1.4571 | Z6 CNDT 17-12 | X 6 CrNiMoTi 1712 | 23 50 | 320S31 | X 6 CrNiMoTi 17 12 2 | X 6 CrNiMoTi 17-12-03 | 08KH17N13M2T 10KH17N13M2T | ||
| X 10 CrNiMoTi 18 12 | 1.4573 | X 6 CrNiMoTi 1713 | 320S33 | X 6 CrNiMoTI 17 13 3 | X 6 CrNiMoTi 17-12-03 | 08KH17N13M2T 10KH17N13M2T | ||||
| X 6 CrNiMoNb 17 12 2 | 1.4580 | Z 6 CNDNb 17-12 | X 6 CrNiMoNb 1712 | X 6 CrNiMoNb 17 12 2 | 08KH16N13M2B | |||||
| X 10 CrNiMoNb 18 12 | 1.4583 | X 6 CrNiMoNb 1713 | X 6 CrNiMoNb 17 13 3 | 09KH16N15M3B | ||||||
| 317 | SUS 317 | X 5 CrNiMo 1815 | 23 66 | 317S16 | ||||||
| 317 L | X 2 CrNiMo 18 16 4 | 1.4438 | Z 2 CND 19-15 | SUS 317L | X 2 CrNiMo 1815 | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||
| 317 L | X 2 CrNiMo 18 16 4 | 1.4438 | Z 2 CND 19-15 | SUS 317L | X 2 CrNiMo 1816 | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||
| 330 | X 12 NiCrSi 36 16 | 1.4864 | Z 12NCS 35-16 | HUH 330 | ||||||
| 321 | X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 | 1.4541 1.4878 | Z 6 CNT 18-10 | SUS 321 | X 6 CrNiTi 1811 | 23 37 | 321S31 | X 6 CrNiTi 18 10 | X 6 CrNiTi 18-11 | 08KH18N10T |
| 321 H | SUS 321H | X 8 CrNiTi 1811 | 321S20 | X 7 CrNiTi 18-11 | 12KH18N10T | |||||
| 329 | X 8 CrNiMo 27 5 | 1.4460 | SUS 329J1 | 23 24 | ||||||
| 347 | X 6 CrNiNb 18 10 | 1.4550 | Z 6 CNNb 18-10 | SUS 347 | X 6 CrNiNb 1811 | 23 38 | 347S31 | X 6 CrNiNb 18 10 | X 6 CrNiNb 18-11 | 08KH18N12B |
| 347 H | SUS F 347H | X 8 CrNiNb 1811 | X 7 CrNiNb 18-11 | |||||||
| 904L | 1.4939 | Z 12 CNCV 12-02 | ||||||||
| X 20 CrNiSi 25 4 | 1.4821 | |||||||||
| UNS31803 | X 2 CrNiMoN 22 5 | 1.4462 | ||||||||
| UNS32760 | X 3 CrNiMoN 25 7 | 1.4501 | Z 3 CND 25-06Az | |||||||
| 403 | X 6 Kr 13 X 10 Kr 13 X 15 Kr 13 | 1.4000 1.4006 1.4024 | Z 12 C 13 | SUS 403 | X 12 Kr 13 | 23 02 | 403S17 | X 10 Kr 13 X 12 Kr 13 | X 6 Kr 13 | 12Kh13 |
| 405 | X 6 CrAl 13 | 1.4002 | Z 6 CA 13 | SUS 405 | X 6 CrAl 13 | 405S17 | X 6 CrAl 13 | X 6 CrAl 13 | ||
| X 10 CrAl 7 | 1.4713 | Z 8 CA 7 | X 10 CrAl 7 | |||||||
| X 10 CrAl 13 | 1.4724 | X 10 CrAl 12 | 10Kh13SYu | |||||||
| X 10 CrAl 18 | 1.4742 | X 10 CrSiAl 18 | 15Kh18SYu | |||||||
| 409 | X 6 KrTi 12 | 1.4512 | Z 6 CT 12 | UUH 409 | X 6 KrTi 12 | 409S19 | X 5 KrTi 12 | |||
| X 2 KrTi 12 | ||||||||||
| 410 | X 6 Kr 13 X 10 Kr 13 X 15 Kr 13 | 1.4000 1.4006 1.4024 | Z 10 C 13 Z 12 C 13 | SUS 410 | X 12 Kr 13 | 23 02 | 410S21 | X 12 Kr 13 | X 12 Kr 13 | 12Kh13 |
| 410 S | X 6 Kr 13 | 1.4000 | Z 6 C 13 | SUS 410S | X 6 Kr 13 | 23 01 | 403S17 | X 6 Kr 13 | 08Kh13 |
wheketere
Painga kounga:
Ko te kounga o a maatau hua mo te raina whakahaere i roto i te waahanga hinu me te hau e whakapumauhia ana ehara i te waa noa o nga mahi whakangao engari ma te whakamatau i nga hua kua oti. Ko nga whakamatautau angamaheni ko:
1.Ko nga whakamatautau kore-whakangaro
2. Nga whakamatautau hydrostatic
3.Surface nga mana whakaoti
4. Nga inenga tika
5. Nga whakamatautau mura me te coning
6. Te whakamatautau taonga miihini me te matū
Tono ngongo ngongo
1) Te ahumahi taputapu rongoa
2) te whakahaere i te pāmahana o te ahumahi e arahina ana ki te pāmahana, nga pukoro i whakamahia te paipa, te inemahana ngongo
3) Pene tiaki ahumahi ngongo matua
4) pūihi moroiti-ngongo, momo o pūihi iti kowiri tira pūihi
5) Ki te momo o te hiko iti-diameter Kowiri tira capillary
6) He wero ngira whakapaipai
7) Nga mataaratanga, pikitia
8) Ngongo antenna motoka, ngongo antenna ma te whakamahi ngongo, ngongo antenna
9) taputapu whakairo taiaho ki te whakamahi ngongo kowiri tira
10) taputapu hī ika, oko, Yugan i waho me te pupuri o
11) Kai ki te kowiri tira capillary
12) momo stylus waea pūkoro katoa he stylus rorohiko
13) Te ahumahi paipa whakawera, te ahumahi hinu
14) Kaituhi, ngira pouaka wahangu
15) Toia he ngongo kowiri tira rewa-rua i whakamahia i roto i te hono-matapihi
16) He momo o te ahumahi iti diameter Precision ngongo kowiri tira
17) Te tuku tika me nga ngira kowiri tira
18) Te hopuoro, te taringa me te hopuoro hei whakamahi i te ngongo kowiri tira, me etahi atu
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EN 1.4301 304 ngongo whakakoi kowiri tira
EN 1.4301 304 kowiri tira whakakorikori ngongo kowiri tira ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo ngongo kowiri tira Whakatakotohanga: Te taonga: te paipa whakakoi parakore Momo: he paiherea, he koretake ranei Paerewa:ASTM A554 JIS, DIN Grade, 201,204, DIN Grade: 201,204 316L,409, 430, me etahi atu Rahi: Paipa porohita:OD 8-219m Paipa Tapawha: OD 10x10mm -150x150mm Paipa Tapawhā:10x20mm ki 120x1...
