Wɔde dade a ɛyɛ mmerɛw a ɛyɛ mmerɛw na ɛyɛ dade a ɛba fam-carbon dade a ɛyɛ den (mpɛn pii no Q235B anaa nea ɛne no sɛ) a carbon dodow a ɛtaa ba fam 0.25% na ɛyɛ. Saa nnuru yi ma nsateaa no tumi yɛ mmerɛw na ɛyɛ den yiye, na ɛma etumi gyina mfiri mu nhyɛso ne wosow ano a ɛnsɛe a ɛyɛ mmerɛw. Adeyɛ kwan no de ɔhyew pressing anaa induction bending di dwuma de san hyehyɛ aburow nhyehyɛe no, hwɛ hu sɛ arc ɔfasu no mu duru yɛ pɛ na esiw honam fam deformation ano.
Mmeae a Wɔde Di Dwuma
Wɔde saa fittings yi di dwuma titiriw wɔ nhyehyɛe ahorow a ɛho hia sɛ ahoɔden a ɛkorɔn a ɛtwetwe ne malleability ma nsu a nhyɛso a ɛba fam-kɔsi{1}}mfinimfini no fa. Dade nsateaa a ɛyɛ mmerɛw ne nkitahodi ano aduru a wɔahyɛ da ayɛ ma nkurow akɛse mu nsu a wɔde ma, ɔmantam mu ɔhyew nsu afiri, ne efĩ a wɔde fa nsu mu. Wɔde di dwuma kɛse nso wɔ ogyadum nhyehyɛe ne mfiridwuma adansi a ɛwɔ hɔ nyinaa mu, baabi a wɔde nsuo afiri a enni nhama anaasɛ wɔde weld abɔ mu de nsu, nsuo a ɛyɛ hyew, ne ngo a ɛnyɛ-nsɛe ade kɔ yie.
Adansedi nkrataa ne Gyinapɛn ahorow
Yɛn nneɛma a yɛyɛ no di amanaman ntam gyinapɛn atitiriw so, a API Spec 5L, DIN30670, ne GB/T nkyerɛkyerɛmu ka ho. Yɛwɔ ISO9001 adansedie a ɛfa nneɛma a atwa yɛn ho ahyia ho, ISO14001 adansedie a ɛfa nneɛma a atwa yɛn ho ahyia ho, ne EU Pressure Equipment Directive (PED) adansedie. Saa adansedie nkrataa yi di adanseɛ sɛ dadeɛ nsateaa biara a ɛyɛ mmerɛw a ɛfiri yɛn adwumayɛbea hɔ no di ahobanbɔ ne adwumayɛ ho gyinapɛn a wɔhwehwɛ ma wiase nyinaa nnwuma ne ahoɔden nnwuma no so.
Yɛn Factory no
Yɛn adwumayɛbea a ɛwɔ Yanshan Mantam Nkɔso Beae no yɛ induction bending ne ɔhyew ayaresa nhama titiriw a afe biara ɛyɛ tɔn 300,000. Yɛboa customization a edi mũ ma brɛoo dade elbows, ma kwan ma nsakrae pɛpɛɛpɛ wɔ diameter (219mm-3600mm), ɔfasu thickness, ne bend radius a egyina engineering blueprints. Yɛn adeyɛ nhyehyɛe no bi ne nnuru mu nhwehwɛmu a emu yɛ den ne mfiri sɔhwɛ de hwɛ hu sɛ nneɛma no di mmara so, na yɛde scalability ntɛmntɛm ma de di delivery nhyehyɛe a ɛwɔ wholesale nnwuma akɛse mu.
Nsɛm a Wɔtaa Bisa (FAQ) .
Asɛmmisa: Nneɛma bɛn na wode yɛ nneɛma a ɛwɔ soro na wode siw nsɛe ano bere a wode rekɔ no?
A: Esiane sɛ dade a ɛyɛ mmerɛw taa yɛ oxidation nti, yɛtaa de paint tuntum, anti-rust oil, anaa varnish gu so. Sɛ wopɛ sɛ yɛbɔ ho ban bere tenten a, yebetumi de 3PE, FBE, anaa hot-dip galvanizing adi dwuma bere a yɛabisa no.
Asɛmmisa: So wobetumi de weld ayɛ saa nsateaa yi tẽẽ akɔ nsu afiri nhyehyɛe ahorow a ɛwɔ hɔ dedaw no so?
A: Yiw. Carbon a ɛba fam no ma wotumi yɛ weld yiye. Yɛde bevel elbows no awiei sɛnea standard angles (mpɛn pii no 30℃anaa 37.5℃) na ama ayɛ mmerɛw wɔ -site welding a etu mpɔn.
Q: So woyɛ sɔhwɛ a ɛnyɛ-sɛe ade (NDT) wɔ saa fittings yi so?
A: Yiw. Yɛyɛ ultrasonic sɔhwɛ (UT) ne hydrostatic sɔhwɛ sɛ yɛn quality control nhyehyɛe no fã de hu emu sintɔ anaa lamination biara ansa na wɔahyɛ nneɛma no.
Tags a ɛyɛ hyew .: dade nsateaa a ɛyɛ mmerɛw, China dade a ɛyɛ mmerɛw a wɔyɛ, wɔn a wɔde ma, adwumayɛbea
