Pìoba gun fhiosta ASTM A53 / A106
Tha pìob stàilinn gualain ASTM A53 a’ còmhdach pìob ghalbhanaichte fuaigheil, tàthaichte, dubh agus teth.
Inbhe | BS 1387, BS EN 10297, BS 4568, BS EN10217, JIS G3457 |
Ìre | 10#-45#, Cr-Mo alloy, 15NiCuMoNb5, 10Cr9Mo1VNb, A53-A369 |
Trast-thomhas a-muigh | 21,3 - 610 mm |
Tighead balla | 2 - 50 mm |
Cruth earrann | Cruinn |
Iarrtas | Pìob Fliuch |
Làimhseachadh uachdar | varnished, cap, comharrachadh |
Teisteanas | API |
Pìoba Stàilinn Carbon | ASTM A53/106/API 5L B |
ST37 / ST44 Pìoba stàilinn gun fhiosta | DIN 2448/2391/1629/17100 |
DIN 2391/2448/1629, ST37/ST52 pìoba stàilinn | ST37/ST52 |
Pìoba stàilinn gun rolladh teth | ASTM A 53/106/API 5L B |
Tube boiler stàilinn gun fhiosta air a tharraing gu fuar | ASTM A106/DIN 17175/2448 |
Pìoba stàilinn gun ròn | ASTM A53/106/API 5L B |
Tha pìob stàilinn gualain ASTM A53 a’ còmhdach pìob ghalbhanaichte fuaigheil, tàthaichte, dubh agus teth.
ASTM A53 GRADE A&B
Tha an sònrachadh seo a’ còmhdach pìob stàilinn ghalbhanaichte dubh agus tàthaichte ann am meud ainmichte 1/8”Gu 20 a-steach. In-ghabhalach (3.18mm-660.4mm) le tighead balla ainmichte (cuibheasach).
Ìre ASTM A106 A, B & C
Tha an sònrachadh seo a' còmhdach pìoba stàilinn gualain fuaigheil airson seirbheis teòthachd àrd ann am meud ainmichte 1/8 a-steach. Gu 26 a-steach. In-ghabhalach (3.18mm-660.4mm) le tighead balla ainmichte (cuibheasach).
Ìre A Carbon 0.25% aig a’ char as àirde.Manganese 0.27 Gu 0.93%
Ìre B Carbon 0.30% aig a’ char as àirde.Manganese 0.29 Gu 1.06%
Ìre C Carbon 0.35% aig a’ char as àirde.Manganese 0.29 Gu 1.06%
Tha na h-aon luachan aig gach ìre airson sulfur 0.058% aig a’ char as àirde.Phosphorus 0.048% aig a’ char as àirde.Silicon 0.20% min.
Co-dhèanamh ceimigeach (%):
Inbhe | Ìre | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | V |
ASTM A53M | A | =0.25 | - | =0.95 | =0.05 | =0.045 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 |
B | =0.30 | - | =1.2 | =0.05 | =0.045 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 |
Feartan meacanaigeach:
Inbhe | Ìre | Neart tensile (Mpa) | Neart toraidh (Mpa) | Leudachadh (%) | |
ASTM A53M | A | =330 | =205 | Faic clàr 3 de ASTM A53 | |
Inbhe | Ìre | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | V |
ASTMA106M | A | =0.25 | =0.10 | 0.27-0.93 | =0.035 | =0.035 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 |
B | =0.30 | =0.10 | 0.29-1.06 | =0.035 | =0.035 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 | |
C | =0.35 | =0.10 | 0.29-1.06 | =0.035 | =0.035 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 |
Feartan meacanaigeach:
Inbhe | Ìre | Neart tensile (Mpa) | Neart toraidh (Mpa) | Leudachadh (%) |
ASTM A106M | A | =330 | =205 | Faic clàr 4 de ASTM A106 |
B | =415 | =240 | ||
C | = 485 | =275 |
varnished, cap, comharrachadh