Fa'amatalaga paipa laina: 8-1240 × 1-200mm

tulaga: API SPEC 5L

Faʻaaogaina: faʻaaogaina mo le kesi, vai ma le suauʻu felauaiga i suauʻu ma kasa masani alamanuia.

API SPEC 5L-2007 (laina pipe specification), tuufaatasia ma tuuina atu e le American Petroleum Institute, e masani ona faaaogaina i le lalolagi atoa.Laina paipa: O le suau'u, kesi po'o le vai e maua mai i le eleele e momoli atu i le suau'u ma kesi fa'ale-aganu'u pisinisi e ala i le paipa laina.O paipa laina e aofia ai paipa e leai ni mea ma paipa uelo.O pito paipa e iai pito mafolafola, pito filo ma pito pito;o auala faʻafesoʻotaʻi e faʻauʻu faʻauʻu, soʻotaga faʻapipiʻi, soʻo soʻo, ma isi mea autu o le paipa o le B, X42, X46, X56, X65, X70 ma isi togi uʻamea..

Laina paipa tulaga:

API SPEC 5L-American Petroleum Institute Standard

GB/T9711-Saina National Standard

Fa'aaogā:

O le okesene, vai ma le suauʻu e momoli atu paipa o loʻo faʻaaogaina i suauʻu ma kesi masani

Fa'atosina maua togi paipa uamea:

B, X42, X52, X60, X65, X70 L245 L290 L320 L360 L390 L450 L485

Fa'apalepale tele paipa laina:

1.【Afi tuueseeseina mo paipa laina】 Low vevela tempering (150-250 tikeri)

O le fausaga e maua i le maualalo o le vevela o le tempered martensite.O lona faʻamoemoe o le faʻaitiitia o le faʻalavelave i totonu ma le brittleness o le uamea tineia i lalo o le fale o le faatumauina o le maaa maualuga ma le maualuga o le ofuina, ina ia aloese mai le taʻe poʻo le vave faʻaleagaina i le taimi o le faʻaaogaina.E masani ona faʻaaogaina mo le tele o mea faigaluega tipi maualuga, fuaina o mea faigaluega, GB / T9711.1 paipa paipa paipa, taʻavale paʻu ma vaega carburized, ma isi.

2.【Afi tuueseeseina mo laina paipa】Medium vevela tempering (250-500 tikeri)

O le fausaga e maua e ala i le faʻafefe i le vevela vevela o le tempered troostite.O le fa'amoemoe ia maua le malosi maualuga, fa'atapula'a fa'ama'i ma le malosi maualuga.O le mea lea, e masani ona faʻaaogaina mo le togafitiga o paipa uʻamea GB / T9711.1 paipa ma vevela galuega, ma le maaa pe a uma le faʻafefe e masani lava HRC35-50.

3. 【Afi tuueseeseina mo laina paipa】 maualuga vevela tempering (500-650 tikeri)

O le fausaga e maua mai i le vevela maualuga o le sorbite.I le masani ai, o le togafitiga vevela e tuʻufaʻatasia ai le faʻafefeteina ma le vevela maualuga o le vevela e taʻua o le faʻafefeteina ma le faʻafefeteina o togafitiga, ma o lona faʻamoemoe o le mauaina lea o mea faʻainisinia atoatoa ma le malosi lelei, faigata, palasitisi ma le faigata.O le mea lea, e faʻaaogaina lautele i taavale, GB / T9711.1 paipa paipa uʻamea, masini masini ma isi vaega taua faʻavae, e pei o le faʻaogaina o laʻau, faʻamau, mea faʻaoga ma faʻamau.O le maaa pe a uma le faʻafefe e masani lava HB200-330.