TS EN 10219 ihe mejupụtara kemịkalụ, akụrụngwa akụrụngwa, nnabata na ụkpụrụ nnwale maka ọkpọkọ nchara kwụ ọtọ.
N10219-2006 oyi kpụrụ welded oghere ígwè ọkpọkọ nke na-abụghị alloy ígwè na ezi ọka structural ígwè (LSAW longitudinal submerged arc welded ígwè ọkpọkọ)
Main materials S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S460MH, S460MLH, S460NH, S460NLH
1. Pụtara nke nọmba na akwụkwọ ozi na EN10219-2006
S: Nchara arụrụ arụ
Nọmba mgbe S: obere ike mkpụrụ zui (okpukpu mgbidi ≤ 16mm)
JR: ule mmetụta na okpomọkụ nkịtị ≥ 27J
J0: 0 ℃ ule mmetụta ≥ 27J
J2: - 20 ℃ ule mmetụta ≥ 27J
K2: - 20 ℃ ule mmetụta ≥ 40J
N: Normalized ma ọ bụ nke a na-emegharị emegharị (ezigbo ọka nchara, a ga-eduzi ule mmetụta, zui okpomọkụ dị ala karịa - 20 ℃ ≥ 40J)
M: Thermo-mechanical control rolling (mmetụta mmetụta ga-emerịrị, na okpomọkụ zui dị ala karịa -20 ℃ ≥ 40J)
50: - 50 ℃ mmetụta ule ≥ 27J
H: Profaịlụ oghere
2, Chemical mejupụtara (ọkpụrụkpụ T ≤ 40mm) na n'ibu Njirimara
Yuantai Derun nwere ike imepụta ọkpọkọ ígwè EN10219-2006. Kedu ihe bụ S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH na S460NH0 na S460NH0
Gịnị ihe onwunwe bụ S235JRH, ihe onwunwe na-eji kama, nke ụlọ ọrụ nwere ike na-emepụta S235JRH ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ nke S235JRH
Carbon ≤ 0.17%, silicon ≤ achọghị, manganese ≤ 1.40%, phosphorus ≤ 0.04%, sọlfọ ≤ 0.04%, nitrogen ≤ 0.009%
S235JRH akụrụngwa akụrụngwa
3mm
16 mm
Gịnị bụ ihe S275J0H, na ihe onwunwe iji dochie, nke ụlọ ọrụ nwere ike na-emepụta S275J0H ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ nke S275J0H
Carbon ≤ 0.20%, silicon ≤ achọghị, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.035%, nitrogen ≤ 0.009%
S275J0H akụrụngwa akụrụngwa
3mm
16 mm
Gịnị ihe bụ S275J2H, ihe onwunwe na-eji kama, nke ụlọ ọrụ nwere ike na-emepụta S275J2H ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ nke S275J2H
Carbon ≤ 0.20%, silicon ≤ achọghị, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.030%, nitrogen ≤ achọghị
Njirimara igwe S275J2H
3mm
16 mm
Kedu ihe bụ S355J0H na ihe a na-eji dochie ya? Kedu ụlọ ọrụ nwere ike ịmepụta S355J0H ogologo onu ogugu ígwè
Ihe mejupụtara kemịkalụ S355J0H
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.035%, nitrogen ≤ 0.009%
S355J0H akụrụngwa akụrụngwa
3mm
16 mm
Gịnị ihe bụ S355J2H, ihe onwunwe na-eji kama, nke ụlọ ọrụ nwere ike na-emepụta S355J2H ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ S355J2H
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.030%, nitrogen ≤ adịghị achọ
Njirimara igwe S355J2H
3mm
16 mm
Gịnị bụ ihe onwunwe nke S355K2H, ihe onwunwe na-eji kama, na nke ụlọ ọrụ nwere ike na-emepụta S355K2H ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ S355K2H
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.030%, nitrogen ≤ adịghị achọ
S355K2H akụrụngwa akụrụngwa
3mm
16 mm
Kedu ihe bụ S275NH? Kedu ihe eji eme ihe? Kedu ụlọ ọrụ nwere ike ịmepụta S275NH ogologo onu ogugu ígwè
Ngwakọta kemịkalụ S275NH
Carbon ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤, 0.05%
Aluminom ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, ọla kọpa ≤ 0.35%, nitrogen ≤ 0.015%,
S275NH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 275MPa, ike tensile ≥ 370-510MPa, elongation ≥ 24%
16 mm
Kedu ihe bụ S275NLH, ihe a na-eji kama, nke ụlọ ọrụ nwere ike ịmepụta S275NLH ogologo onuete ígwè ọkpọkọ.
Ngwakọta kemịkalụ S275NLH
Carbon ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤, 0.05%
Aluminom ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, ọla kọpa ≤ 0.35%, nitrogen ≤ 0.015%,
S275NLH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 275MPa, ike tensile ≥ 370-510MPa, elongation ≥ 24%
16 mm
Kedu ihe bụ S355NH? Kedu ihe eji eme ihe? Kedu ụlọ ọrụ nwere ike ịmepụta S355NH ogologo onu ogugu ígwè
Ngwakọta kemịkalụ S355NH
Carbon ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤, 0.12%
Aluminom ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, ọla kọpa ≤ 0.35%, nitrogen ≤ 0.015%,
S355NH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 355MPa, ike tensile ≥ 470-630MPa, elongation ≥ 22%
16 mm
Kedu ihe bụ S355NLH, ihe a na-eji dochie ya, na nke ụlọ ọrụ nwere ike ịmepụta S355NLH ogologo onuete ígwè ọkpọkọ.
Ngwakọta kemịkalụ S355NLH
Carbon ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤, 0.12%
Aluminom ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, ọla kọpa ≤ 0.35%, nitrogen ≤ 0.015%,
S355NLH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 355MPa, ike tensile ≥ 470-630MPa, elongation ≥ 22%
16 mm
Kedu ihe bụ S460NH, ihe a na-eji kama, na nke ụlọ ọrụ nwere ike ịmepụta S460NH ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ S460NH
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤, 0.20%
Aluminom ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, ọla kọpa ≤ 0.35%, nitrogen ≤ 0.025%,
S460NH n'ibu Njirimara
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 460MPa, ike tensile ≥ 550-720MPa, elongation ≥ 17%
16 mm
Gịnị ihe bụ S460NLH, ihe onwunwe na-eji dochie ya, na nke ụlọ ọrụ nwere ike na-emepụta S460NLH ogologo onuete ígwè anwụrụ
Ihe mejupụtara kemịkalụ S460NLH
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤, 0.20%
Aluminom ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, ọla kọpa ≤ 0.35%, nitrogen ≤ 0.025%,
S460NLH n'ibu Njirimara
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 460MPa, ike tensile ≥ 550-720MPa, elongation ≥ 17%
16 mm
Kedu ihe bụ S275MH? Kedu ihe eji eme ihe? Kedu ụlọ ọrụ nwere ike ịmepụta S275MH ogologo onu ogugu ígwè
Ngwakọta kemịkalụ S275MH
Carbon ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S275MH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 275MPa, ike tensile ≥ 360-510MPa, elongation ≥ 24%
16 mm
Kedu ihe bụ S275MLH, ihe a na-eji kama, na nke ụlọ ọrụ nwere ike ịmepụta S275MLH ogologo onuete nchara ígwè.
Ngwakọta kemịkalụ S275MLH
Carbon ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S275MLH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 275MPa, ike tensile ≥ 360-510MPa, elongation ≥ 24%
16 mm
Kedu ihe bụ S355MH? Kedu ihe eji eme ihe? Kedu ụlọ ọrụ nwere ike ịmepụta S355MH ogologo onu ogugu ígwè
Ngwakọta kemịkalụ S355MH
Carbon ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S355MH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 355MPa, ike tensile ≥ 450-610MPa, elongation ≥ 22%
16 mm
Gịnị ihe bụ S355MLH, ihe onwunwe na-eji kama, nke ụlọ ọrụ nwere ike na-emepụta S355MLH ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ S355MLH
Carbon ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S355MLH akụrụngwa akụrụngwa
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 355MPa, ike tensile ≥ 450-610MPa, elongation ≥ 22%
16 mm
Gịnị ihe bụ S420MH, ihe onwunwe na-eji kama, nke ụlọ ọrụ nwere ike na-emepụta S420MH ogologo onuete ígwè anwụrụ
Ihe mejupụtara kemịkalụ S420MH
Carbon ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S420MH n'ibu Njirimara
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 420MPa, ike tensile ≥ 500-660MPa, elongation ≥ 19%
16 mm
Gịnị ihe bụ S420MLH, ihe onwunwe na-eji kama, nke ụlọ ọrụ nwere ike na-emepụta S420MLH ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ S420MLH
Carbon ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S420MLH n'ibu Njirimara
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 420MPa, ike tensile ≥ 500-660MPa, elongation ≥ 19%
16 mm
Kedu ihe bụ S460MH? Kedu ihe eji eme ihe? Kedu ụlọ ọrụ nwere ike ịmepụta S460MH ogologo onu ogugu ígwè
Ihe mejupụtara kemịkalụ S460MH
Carbon ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sọlfọ ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
S460MH n'ibu Njirimara
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 460MPa, ike tensile ≥ 530-720MPa, elongation ≥ 17%
16 mm
Kedu ihe bụ S460MLH, ihe a na-eji kama, na nke ụlọ ọrụ nwere ike ịmepụta S460MLH ogologo onuete ígwè anwụrụ
Ngwakọta kemịkalụ S460MLH
Carbon ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sọlfọ ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminom ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
S460MLH n'ibu Njirimara
Wall ọkpụrụkpụ ≤ 16mm: ike mkpụrụ ≥ 460MPa, ike tensile ≥ 530-720MPa, elongation ≥ 17%
16 mm
3, EN10219-2006 oke nnabata
Dayameta na okirikiri okirikiri (maka SAFL LSAW ọkpọkọ ígwè):
Mfesa dayameta ndidi ≤± 1%, zui obere ± 0.5mm, zui nnukwu ± 10mm
Usoro nha dayameta nke mpụta bụ usoro okirikiri, yana dayameta elu a tụrụ = okirikiri/ okirikiri
Ovality: 2% mgbe mpụta dayameta / ọkpụrụkpụ ≤ 100
Usoro mgbako nnabata = (zui nnukwu dayameta elu - zui obere dayameta elu)/ dayameta mpụta ọkọlọtọ X100%
Ọkpụrụkpụ mgbidi (maka SAHL ogologo n'okpuru arc welded ọkpọkọ):
Dayameta elu ≥ 406mm, mgbidi ọkpụrụkpụ ndidi ≤± 10%, zui ibu ± 2mm
Ọdịiche kwụ ọtọ (maka SAWL longitudinal submerged arc welded steel pipe, L bụ ogologo ọkpọkọ nchara na mm):
Ngbanwe ogologo ogologo ogologo ≤ 0.002L
Ngbanwe oke: ± 6% (otu otu ogologo)
Nkwenye ịdị elu nke welds dị n'ime na nke mpụga nke ọkpọkọ arc miri emi
Ọkpụrụkpụ (T) ≤ 14.2zui Nnukwu weld elu 3.5mm
Ọkpụrụkpụ (T) ＞ 14.2zui Nnukwu weld elu 4.8mm
Nkwenye ogologo:
Ogologo ọ bụla: 4000-16000mm, otu na-ese n'elu mmiri 2000mm, 10% nke ngwaahịa ndị a na-enye nwere ike ịdị ala karịa obere uru zui akọwapụtara n'usoro, mana ọ bụghị ala karịa 75% nke obere uru zui.
Ogologo ogologo: oke nnabata bụ 0 ruo + 50mm mgbe ≥ 4000mm
Ogologo:
Oke nnabata bụ 0 ruo 5mm mgbe ogologo ya na-erughị 6000 mm
Oke ndidi 0 ruo 15mm mgbe 6000mm ≤ ogologo ≤ 10000mm
Ndidi 0 ka 5mm + 1mm / m mgbe ogologo> 10000mm
4. Nnwale NDT anyị:
Nnwale redio na Ultrasonic (RT&UT)
Radiography (RT): 100% ntụ ntụ ntụ ntụ
Ultrasonic (UT): 100% nyocha ọkpọkọ ígwè
Nrụgide mmiri ga-adaba na ọkọlọtọ ma ọ bụ kparịta ụka site na akụkụ abụọ ahụ
Okwu ole na ole sitere na Yuantai Derun Steel Group
Site na mmepụta nde tọn 10 kwa afọ, Yuantai Derun bụ onye na-emepụta ọkpọkọ square ERW, ọkpọkọ akụkụ anọ, ọkpọkọ oghere, ọkpọkọ galvanized, ọkpọkọ nchara nchara kwụ ọtọ na spiral welded pipes na China. Ire ahịa kwa afọ ruru ijeri dollar 15. Yuantai Derun nwere 59 ojiiERW ọkpọkọahịrị mmepụta, 10galvanized ọkpọkọmmepụta ahịrị na 3 gburugburu welded ọkpọkọ mmepụta ahịrị. Ọkụ square 10 * 10 * 0.5mm ruo 1000 * 1000 * 60MM,akụkụ anọ ígwè ọkpọkọ10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!
Nkọwa nke akụkụ square na akụkụ anọ oghere
| OD(MM) | Okpokoro (MM) | OD(MM) | Okpokoro (MM) | OD(MM) | Okpokoro (MM) | OD(MM) | Okpokoro (MM) |
| 20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
| 1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.00 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.20 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | ||||
| 1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.70 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.00 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-3.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 750*750 | ||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 | |||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | ||||
| 1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |||
| 4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12.25 | 15.5-40 | |||||
| 1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 400*400 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | ||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
01 AKWỤKWỌ EZIOKWU
Anyị e specialized na
na-emepụta ígwè ruo ọtụtụ afọ
- 02 zuru ezu
- Nkọwapụta
OD: 10*10-1000*1000MM 10*15-800*1100MM
Ọkpụrụkpụ: 0.5-60mm
Ogologo: 1-24M
3 Asambodo BỤ
Ezuola
nwere ike ịmepụta ngwaahịa ọkpọkọ ígwè nke ụwa
stardard, dị ka European ọkọlọtọ, American ọkọlọtọ,
Ọkọlọtọ Japanese, ọkọlọtọ Astralia, ọkọlọtọ mba
were gabazie.
04 nnukwu ngwa ahịa
Common nkọwa perennial ngwa ahịa nke
200000 tọn
NAANỊ NKE
Onye na-emepụta tube nwere akụkụ anọ ahọpụtara n'ime ụdị tube nchara iri kacha elu na China
Ọnụego ngwaahịa tozuru oke> 100%
A: Anyị bụ factory.
A: N'ozuzu, ọ bụ 5-10 ụbọchị ma ọ bụrụ na ngwaahịa dị na ngwaahịa. ma ọ bụ na ọ bụ ụbọchị 30 ma ọ bụrụ na ngwaahịa adịghị na ngwaahịa, ọ bụ dịka ọnụọgụgụ.
A: Ee, anyị nwere ike ịnye ihe nlele ahụ maka ụgwọ n'efu na ọnụ ahịa ibu nke ndị ahịa na-akwụ.
A: Ịkwụ Ụgwọ <= 1000USD, 100% tupu oge eruo. Ịkwụ ụgwọ> = 1000USD 30% T / T tupu oge eruo, nguzozi tupu mbupu. Ọ bụrụ na ị nwere ajụjụ ọzọ, pls nweere onwe gị ịkpọtụrụ anyị dị ka n'okpuru.
Ụlọ ọrụ ahụ na-etinye aka na ịdị mma nke ngwaahịa, na-etinye ego dị ukwuu na ntinye nke ngwá ọrụ dị elu na ndị ọkachamara, ma na-aga ihe niile iji gboo mkpa nke ndị ahịa n'ụlọ na ná mba ọzọ.
Enwere ike kewaa ọdịnaya ahụ n'ụzọ zuru oke n'ime: ihe mejupụtara kemịkalụ, ike mkpụrụ, ike ike, ihe mmetụta, wdg
N'otu oge ahụ, ụlọ ọrụ ahụ nwekwara ike ịme nchọpụta ntụpọ na ntanetị na nkwụsịtụ na usoro ọgwụgwọ okpomọkụ ndị ọzọ dị ka mkpa ndị ahịa si dị.
https://www.ytdrintl.com/
Email:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.bụ ụlọ ọrụ ọkpọkọ igwe gbaara amaEN/ASTM/ JISọkachamara na mmepụta na mbupụ nke ụdị ọ bụla nke square akụkụ anọ ọkpọkọ, galvanized ọkpọkọ, ERW welded ọkpọkọ, spiral ọkpọkọ, submerged arc welded ọkpọkọ, ogologo onuete ọkpọkọ, enweghị nkebi ọkpọkọ, agba ntekwasa ígwè eriri igwe, galvanized ígwè eriri igwe na ndị ọzọ ígwè ngwaahịa.With njem dị mma, ọ dị kilomita 190 site na ọdụ ụgbọ elu International Capital International yana kilomita 80 site na Tianjin Xingang.
Whatsapp:+8613682051821
