Ndepụta ọnụ ala dị ọnụ ala maka nnukwu nrụgide oyi na-atụgharị Q355B 16Mn C20 ASTM A36 Pipe Carbon Steel Pipe
Nkọwa dị mkpirikpi:
Q355 ígwè ọkpọkọ bụ a Chinese ala alloy elu ike structural ígwè ọkpọkọ, nke dochie Q345, ihe njupụta bụ 7.85 g / cm3.Dabere na GB/T 1591-2018, Q355 nwere ọkwa ogo 3: Q355B, Q355C na Q355D.
Q355 ígwè ọkpọkọ bụ obere alloy, elu-ike ígwè na-eji na welded owuwu na-akwado nrụgide na arọ ibu.Q na-ezo aka n'ókè mkpụrụ, ebe ọnụọgụ 355 na-egosi ike mkpụrụ ya.
Njirimara nke Q355 Steel Pipe
Q355 ígwè ọkpọkọ bụ a structural ígwè na a mkpụrụ ike nke 345 MPa na tensile ike nke 450 MPa.Ọ nwere arụmọrụ nhazi dị egwu na ike mkpakọ, nke enwere ike iji mepụta ụgbọ mmiri nrụgide gas dị elu nke nwere ihe na-erughị 500 lita.Q355 nwekwara mkpuchi nchebe nke nchara nchara.
Ojiji nke Q355 Steel Pipe
Q355 ígwè ọkpọkọ nwere magburu onwe n'ibu Njirimara, oké weldability, na nnukwu corrosion iguzogide.Enwere ike iji ya rụọ ọrụ na imepụta tankị nchekwa mmanụ ala, ụgbọ mmiri dị elu, igwe ọkụ, ụgbọ mmiri, ọdụ ọkụ na ọtụtụ akụkụ ndị ọzọ nwere nnukwu ibu.
Ogo: 34mm-610mm.
WT: 3.5mm-50 mm.
Ụdị: Gburugburu.
Ụdị mmepụta: Hot akpọrepu ma ọ bụ Hot emefu .
Ogologo: Single random ogologo / Ugboro abụọ random ogologo ma ọ bụ dị ka ahịa n'ezie arịrịọ max ogologo bụ 12m
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for Cheap PriceList for High Pressure Cold Rolled Q355B 16Mn C20 ASTM A36 Seamless Carbon Steel Pipe , We are looking forward to establishing cooperative relationships with ị.Biko kpọtụrụ anyị maka ozi ndị ọzọ.
Ụlọ ọrụ anyị na-achọ ịrụ ọrụ n'ikwesị ntụkwasị obi, na-ejere ndị ahịa anyị niile ozi, na ịrụ ọrụ na teknụzụ ọhụrụ na igwe ọhụrụ mgbe niile makaChina Carbon Steel Pipe na enweghị nkebi Steel Pipe, Na ọtụtụ afọ ezi ọrụ na mmepe, anyị na a ọkachamara mba ahia ahia otu.Ngwaahịa anyị ebupụla North America, Europe, Japan, Korea, Australia, New Zealand, Russia na mba ndị ọzọ.Na-atụ anya iwulite mmekọrịta dị mma na ogologo oge na gị n'ọdịnihu na-abịa!
| Ọkwa ígwè | Ogo ogo | C% (≤) | Si% (≤) | Mn %(≤) | P%(≤) | S% (≤) | C% (≤) | Ni% (≤) | Cu %(≤) | N% (≤) |
| Q355 | Q355B | 0.24 | 0.55 | 1.6 | 0,035 | 0,035 | 0.3 | 0.3 | 0.4 | 0.012 |
|
| Q355C | 0.2 |
|
| 0.03 | 0.03 |
|
|
| 0.012 |
|
| Q355D | 0.2 |
|
| 0.025 | 0.025 |
|
|
| - |
| Ike Mpụta (≥N/mm2), Ọkpụrụkpụ ma ọ bụ Dia.(d) na mm | ||||||||||
| Ọkwa ígwè | Ogo Ọkwa | d≤16 | 16<d ≤40 | 40 <d ≤63 | 63 <d ≤ 80 | 80<d ≤ 100 | 100<d≤ 150 | 150 <d≤ 200 | 200 <d ≤ 250 | 250 <d ≤ 400 |
| Q355 | Q355B | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | - |
| Q355C | - | |||||||||
| Q355D | 265 | |||||||||
| Ike tensile (N/mm2), Dia.(d) mm | |||||
| Ọkwa ígwè | Ogo Ọkwa | d≤100 | 100 <d ≤ 150 | 150 <d ≤ 250 | 250 <d ≤ 400 |
| Q355 | Q355B | 470-630 | 450-600 | 450-600 | - |
| Q355C | - | ||||
| Q355D | 450-600 | ||||
| Dia.(d) mm;Mgbatị (%) | ||||||
| Ntuziaka ntụle | d≤40 | 40 <d ≤ 63 | 63 <d ≤ 100 | 100 <d ≤ 150 | 150 <d≤ 200 | 250 <d ≤ 400 |
| Kehoraizin | 20 | 19 | 18 | 18 | 17 | 17 |
| kwụ ọtọ | 22 | 21 | 20 | 18 | 17 | 17 |
| Ogo | Okpomọkụ | Longitudinal Impact Energy (J), ≥ | Ike ntụgharị mmetụta ntụgharị (J), ≥ |
| Q355B | 20 ℃ | 34 | 27 |
| Q355C | 0 ℃ | 34 | 27 |
| Q355D | -20 ℃ | 34 (maka ọkpụrụkpụ ≥250mm) | 27 (maka ọkpụrụkpụ ≥250mm) |
| China | ISO | European Union | |||
| Ọkọlọtọ | Ọkwa | Ọkọlọtọ | Ọkwa | Ọkọlọtọ | Ọkwa (nọmba ihe) |
| GB/T 1591-2018 | Q355B | ISO 630-2 | S355B | EN 10025-2 | S355, S355JR (1.0045) |
| Q355C | S355C | S355J0 (1.0553) | |||
| Q355D | S355D | S355J2 (1.0577) | |||
Na-agbanwe agbanwe
Mgbe emechara, a na-ebufe ngwongwo ndị ahụ site na igwe na-emezigharị rola asaa iji nweta ịgbatị tubes nke ọma.
Eddy ugbu a
Bido ịgbatị, a na-agafe tube ọ bụla site na igwe eddy ugbu a iji chọpụta maka mgbawa elu na ntụpọ ndị ọzọ.Naanị tubes ndị na-agafe eddy current dabara maka ibuga ndị ahịa.
Emecha
A na-etinye mmanụ ọ bụla na-eguzogide corrosion ma ọ bụ varnish maka nchebe elu na corrosion na-eguzogide dị ka ndị ahịa chọrọ, a na-ekpuchi njedebe tube ọ bụla site na mkpuchi njedebe plastik iji zere mmebi na mbufe, a na-etinye akara na nkọwapụta na ngwongwo dị njikere maka izipu. .
A na-etinye ọkpọkọ Q355 Hot Rolled Carbon steel enweghị nkebi na ngwaọrụ nuklia, nnyefe gas, petrochemical, ụlọ ọrụ ụgbọ mmiri na ụlọ ọrụ ji esi mmiri ọkụ, yana njirimara nke nguzogide corrosion dị elu jikọtara ya na akụrụngwa dabara adaba.
- Ngwa nuklia
- nnyefe gas
- ụlọ ọrụ Petrochemical
- Ụlọ ọrụ ụgbọ mmiri na ebe a na-esi mmiri ọkụ
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for Cheap PriceList for High Pressure Cold Rolled Q355b 16mn C20 ASTM A36 Seamless Carbon Steel Pipe , We are looking forward to establishing cooperative relationships with ị.Biko kpọtụrụ anyị maka ozi ndị ọzọ.
Ndepụta ọnụahịa dị ọnụ ala makaChina Carbon Steel Pipe na enweghị nkebi Steel Pipe, Na ọtụtụ afọ ezi ọrụ na mmepe, anyị na a ọkachamara mba ahia ahia otu.Ngwaahịa anyị ebupụla North America, Europe, Japan, Korea, Australia, New Zealand, Russia na mba ndị ọzọ.Na-atụ anya iwulite mmekọrịta dị mma na ogologo oge na gị n'ọdịnihu na-abịa!
