| Ngwaahịa | Ọkpụkpọ ígwè square na akụkụ anọ |
| Ihe onwunwe | Carbon ígwè |
| Ọkọlọtọ | DIN 2440, ISO 65, EN10219,GB/T 6728,JIS G3444/3466,ASTM A53, A500, A36 |
| Elu | Ojii/Oji ekeAgba Ejiri mmanụ ma ọ bụ na-enweghị ọbọp |
| Akwụsị | Akwụsị larịị |
| Nkọwapụta | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm Ọkpụrụkpụ: 1.0-30.0mm Ogologo: 2-12m |
S355 na Q355 bụ aha abụọ maka nchara nhazi, mana ha sitere na ụkpụrụ dị iche iche ma nwee ụfọdụ ọdịiche na nkọwapụta na ngwa ha.
S355 ígwè
Ọkọlọtọ: EN 10025-2 (Ọkọlọtọ Europe)
Ọkwa: S355
Nkọwa: S355 bụ igwe siri ike dị elu, nchara nchara dị ala nwere ike mkpụrụ kacha nta nke 355 MPa. A na-ejikarị ya eme ihe na-ewu na ngwa nhazi n'ihi ezigbo weldability na machinability ya.
Ntụle nkịtị:
S355JR: General structural steel nwere kacha nta mkpụrụ ike nke 355 MPa na mmetụta ike nke 27J na ụlọ okpomọkụ.
S355J0: ike mmetụta kacha nta nke 27J na 0°C.
S355J2: Ike mmetụta kacha nta nke 27J na -20°C.
Q355 ígwè
Ọkọlọtọ: GB/T 1591 (Ọkọlọtọ China)
Ọkwa: Q355
Nkọwa: Q355 bụ ígwè arụrụ arụ dị elu nke nwere ike mkpụrụ kacha nta nke 355 MPa, yiri S355. "Q" na-anọchi anya "Qu" (ebe mkpụrụ), na "355" na-ezo aka na ike mkpụrụ kacha nta na MPa.
Ntụle nkịtị:
Q355B: Ike mmetụta kacha nta nke 27J na 20°C.
Q355C: ike mmetụta kacha nta nke 27J na 0°C.
Q355D: ike mmetụta kacha nta nke 27J na -20°C.
Ngwa:
Ihe owuwu / ihe owuwu ígwè ọkpọkọ
Ọkpụkpọ owuwu
Fence post ígwè ọkpọkọ
Akụkụ ịrị elu anyanwụ
Ọkụ aka aka
Njikwa ogo siri ike:
1) N'oge na mgbe mmepụta, 4 QC mkpara nwere ihe karịrị 5 afọ ahụmahụ nyochaa ngwaahịa na random.
2) Ụlọ nyocha mba kwadoro na asambodo CNAS
3) Nleba anya anabatara site n'aka ndị ọzọ họpụtara / kwụọ ụgwọ site n'aka onye zụrụ ya, dị ka SGS, BV.
4) Malaysia, Indonesia, Singapore, Philippines, Australia, Peru na UK kwadoro. Anyị nwere UL / FM, ISO9001/18001, FPC asambodo
Mbukota na nnyefe:
Nkwakọ ngwaahịa: na hexagonal seaworthy ùkwù juru n'ọnụ nke ígwè ibe, na abụọ nylon slings maka ọ bụla ùkwù.
Nkọwa nnyefe: Dabere na QTY, ọ na-abụkarị otu ọnwa.
Gbasara anyị:
Tianjin Youfa e tọrọ ntọala na July 1st, 2000. E nwere kpam kpam banyere 8000 ọrụ, 9 ụlọ mmepụta ihe, 179 ígwè anwụrụ mmepụta ahịrị, 3 mba accredited laabu, na 1 Tianjin ọchịchị accredited azụmahịa technology center.
31 square na akụkụ anọ ígwè anwụrụ mmepụta ahịrị
Ụlọ ọrụ:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Ụgwọ nke ụlọ ọrụ Shanxi Youfa Steel Pipe Co., Ltd
