$550≥1Ton
| Jenis bayaran: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW,FCA |
| Pesanan minimum: | 1 Ton |
| Pengangkutan: | Ocean,Land,Air |
| Port: | Tianjin,Ningbo,Shanghai |
Teduh:
Jenama: GNEE
Standard: ASTM
Bahan: A53-A369
Bentuk Bahagian: Bulat, Segi empat tepat
Tempat Asal: China
Permohonan: Paip Bendalir, Paip Dandang, Paip Hidraulik, Paip dril, Paip Gas, Paip MINYAK, Paip Baja Kimia, Paip Struktur
Proses Pengeluaran: Hot Rolled
Persijilan: pejabat, API, Bsi
Tiub Khas: Paip API
Sama Ada Aloi: Adakah Aloi
Bertolak Ansur: ± 1%
Kategori: Paip Keluli lancar, Tiub Segi Empat
Perkhidmatan Pemprosesan: Membengkok, Kimpalan, Menyahtapis, Keratan, Menumbuk
| Unit Jualan | : | Ton |
| Jenis Pakej | : | Pembungkusan standard |
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Spesifikasi ASTM A283 merangkumi empat gred plat keluli karbon, termasuk gred A, B, C, dan D. Akibatnya, spesifikasi ini boleh digunakan untuk mengeluarkan paip keluli lancar ASTM A283. Paip keluli karbon A283 boleh dikenakan proses galvanizing untuk menghasilkan paip galvanized A283.
Standard: API, ASTM, BS, DIN, GB, JIS, API 5CT, ASTM A312-2001, AST
Ketebalan: 1.5 - 30 mm
Diameter luar: 10.3 - 1219 mm
Permohonan: paip baja kimia
Permukaan: Galvanized, hitam, lukisan
Panjang: 5.8-12m
ASTM A285 Komposisi Kimia Paip Karbon Karbon:
| ASTM A285 Chemical Composition | Grade A | Grade B | Grade C |
|---|---|---|---|
| Carbon, max | 0.17 | 0.22 | 0.28 |
| Manganese, max | 0.90 | 0.90 | 0.90 |
| Phosphorus, max | 0.035 | 0.035 | 0.035 |
| Sulphur, max | 0.035 | 0.035 | 0.035 |
| ASTM A283 Chemical Elements(max) | Heat Analysis, % | |
|---|---|---|
| Grade C | Grade D | |
| Carbon | 0.24 | 0.27 |
| Manganese | 0.90 | 0.90 |
| Phosphorus | 0.030 | 0.30 |
| Sulfur | 0.030 | 0.030 |
| Silicon | ||
| Plates 11⁄2 in. [40 mm] and under, max | 0.40 | 0.40 |
| Plates over 11⁄2 in. [40 mm] | 0.15-0.40 | 0.15-0.40 |
| Copper | 0.20 | 0.20 |
| Mechanical Property comparion of ASTM A283 and ASTM A285 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Steel Grade | Tensile strength ,min Ksi Mpa | Yield strength min Ksi Mpa |
Elongation in 2 inches (50 mm)% min. |
|||||
| ASTM A-36 / A-36 M | 58-80 ( 400-550 ) | 36 ( 250 ) | 23 | |||||
| ASTM A-283 / A-283 M gr A | 45-60 ( 310-415 ) | 24 ( 165 ) | 30 | |||||
| ASTM A-283 / A-283 M gr B | 50-65 ( 345-450 ) | 27 ( 215 ) | 28 | |||||
| ASTM A-283 / A-283 M gr C | 55-75 ( 380-515 ) | 30 ( 205 ) | 25 | |||||
| ASTM A-283 / A-283 M gr D | 60-80 ( 415-550 ) | 33 ( 230 ) | 23 | |||||
| ASTM A-285 / A-285 M gr A | 45-65 ( 310-450 ) | 24 ( 165 ) | 30 | |||||
| ASTM A-285 / A-285 M gr B | 50-70 ( 345-485 ) | 27 ( 215 ) | 28 | |||||
| ASTM A-285 / A-285 M gr C | 55-75 ( 380-515 ) | 30 ( 205 ) | 27 | |||||
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