ASTM A106 thiab ASTM A53 yog dab tsi?
ASTM A53 yog Standard Specification rau Yeeb Nkab, Hlau, Dub thiab Kub-dipped, Zinc-Coated, Welded thiab Seamless. ASTM A106 yog Standard Specification rau Seamless Carbon Steel Pipe rau Kev Pabcuam Kub Kub. API 5L yog Specification rau Kab Yeeb.
Qhov sib txawv tseem ceeb tshaj plaws yog cov yeeb nkab ua tau raws li A106 tus qauv yuav tsum tsis muaj seamless thaum cov yeeb nkab ntsib A53 tuaj yeem ua seamless lossis welded.
Tshuaj muaj pes tsawg leeg
| Txuj | Qib | Tshuaj muaj pes tsawg leeg% | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Cu | Ni | Mo | V | ||
| ASTM A106 1 | B | Tsawg dua lossis sib npaug rau 0.30 | 0.29-1.06 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 | >0.10 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.08 |
| ASTM A53 | B | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 1.20 | Tsawg dua lossis sib npaug rau 0.05 | Tsawg dua lossis sib npaug rau 0.045 | – | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.08 |
ASTM A53 carbon steel yeeb nkab npog seamless, welded, dub, thiab kub-dipped galvanized yeeb nkab.
| Txuj | BS 1387, BS EN 10297, BS 4568, BS EN10217, JIS G3457 |
| Qib | 10#-45#, Cr-Mo alloy, 15NiCuMoNb5, 10Cr9Mo1VNb, A53-A369 |
| Tawm txoj kab uas hla | 21. 3 - 610 mm |
| Phab ntsa thickness | 2 - 50 hli |
| Tshooj Duab | Hloov |
| Daim ntawv thov | Cov kav dej |
| Kev kho saum npoo | varnished, cap, marking |
| Daim ntawv pov thawj | API |
| Carbon Steel Yeeb Nkab | ASTM A53/106/API 5L B |
| ST37/ST44 Precision Seamless Steel Yeeb Nkab | DIN 2448/2391/1629/17100 |
| DIN 2391/2448/1629, ST37/ST52 steel yeeb nkab | ST37/ST52 |
| Kub Rolled Seamless Steel Yeeb Nkab | ASTM A 53/106 / API 5L B |
| Cold Drawn Seamless Steel Boiler Tube | ASTM A106 / DIN 17175 / 2448 Txheem |
| Carbon Seamless Steel Yeeb Nkab | ASTM A53/106/API 5L B |






