ASTM A500 Gr C to'rtburchaklar sovuq shakllangan ichi bo'sh qism spetsifikatsiyasi
Standart spetsifikatsiya:ASTM A500 sovuq-payvandlangan va choksiz uglerodli po'latdan yasalgan konstruktiv to'rtburchaklar quvurlar
Darajasi:ASTM A500 C darajasi
O'lchamlari:30*20mm-1500-1000mm
Devor qalinligi:1,6 mm-60 mm
Uzunlik:6000-14000 mm
Turi:Choksiz / Payvandlangan / ERW
O'lchovli toleranslar:Qalinligi standartga muvofiq
Qadoqlash:To'plamlarda, korroziyaga qarshi issiqlikni saqlash, lak qoplamasi, uchlari qiyshiq yoki to'rtburchaklar shaklida kesilishi mumkin, uchi bilan qoplangan sertifikat va qo'shimcha sinov, tugatish va identifikatsiya belgisi
Yuzaki himoya:Qora (oʻz-oʻzidan rangsiz), lak/moy qoplamasi,-oldindan galvanizlangan, issiq daldırma galvanizli
ASTM A500 Gr C Sovuq shakllangan to'rtburchaklar ichi bo'sh qismning kimyoviy tarkibi
| ASTM A500 | C, maks | Mn, maks | P, maks | S, maks | Cu, min |
| C darajasi | 0.23 | 1.35 | 0.035 | 0.035 | 0.20 |
ASTM A500 Gr C sovuq shakllangan strukturali to'rtburchaklar ichi bo'sh qismning mexanik xususiyatlari
| ASTM A500 | Kuchlanish kuchi, min | Hosildorlik kuchi, min, | 2 dyuym (50,8 mm) daqiqada cho'zilish, % |
| C darajasi | 427 MPa, 62 000 psi | 345 MPa, 50 000 psi | 21 |
ASTM A500 Gr C - Sovuq shakllangan toʻrtburchaklar ichi boʻsh qism oʻlchamlari
| Hajmi mm | kg/m | Hajmi mm | kg/m |
| 40 x 20 x 2.0 | 1.68 | 40 x 20 x 2.5 | 2.03 |
| 40 x 20 x 3.0 | 2.36 | 40 x 25 x 1.5 | 1.44 |
| 40 x 25 x 2.0 | 1.89 | 40 x 25 x 2.5 | 2.23 |
| 50 x 25 x 2.0 | 2.21 | 50 x 25 x 2.5 | 2.72 |
| 50 x 25 x 3.0 | 3.22 | 50 x 30 x 2.5 | 2.92 |
| 50 x 30 x 3.0 | 3.45 | 50 x 30 x 4.0 | 4.46 |
| 50 x 40 x 3.0 | 3.77 | 60 x 40 x 2.0 | 2.93 |
| 60 x 40 x 2.5 | 3.71 | 60 x 40 x 3.0 | 4.39 |
| 60 x 40 x 4.0 | 5.72 | 70 x 50 x 2 | 3.56 |
| 70 x 50 x 2.5 | 4.39 | 70 x 50 x 3.0 | 5.19 |
| 70 x 50 x 4.0 | 6.71 | 80 x 40 x 2.5 | 4.26 |
| 80 x 40 x 3.0 | 5.34 | 80 x 40 x 4.0 | 6.97 |
| 80 x 40 x 5.0 | 8.54 | 80 x 50 x 3.0 | 5.66 |
| 80 x 50 x 4.0 | 7.34 | 90 x 50 x 3.0 | 6.28 |
| 90 x 50 x 3.6 | 7.46 | 90 x 50 x 5.0 | 10.11 |
| 100 x 50 x 2.5 | 5.63 | 100 x 50 x 3.0 | 6.75 |
| 100 x 50 x 4.0 | 8.86 | 100 x 50 x 5.0 | 10.90 |
| 100 x 60 x 3.0 | 7.22 | 100 x 60 x 3.6 | 8.59 |
| 100 x 60 x 5.0 | 11.70 | 120 x 80 x 2.5 | 7.65 |
| 120 x 80 x 3.0 | 9.03 | 120 x 80 x 4.0 | 12.00 |
| 120 x 80 x 5.0 | 14.80 | 120 x 80 x 6.0 | 17.60 |
| 120 x 80 x 8.0 | 22.9 | 150 x 100 x 5.0 | 18.70 |
| 150 x 100 x 6.0 | 22.30 | 150 x 100 x 8.0 | 29.10 |
| 150 x 100 x 10.0 | 35.70 | 160 x 80 x 5.0 | 18.00 |
| 160 x 80 x 6.0 | 21.30 | 160 x 80 x 8.0 | 27.90 |
| 200 x 100 x 5.0 | 22.70 | 200 x 100 x 6.0 | 27.00 |
| 200 x 100 x 8.0 | 35.4 | 200 x 100 x 10.0 | 43.60 |
| 250 x 150 x 5.0 | 30.5 | 250 x 150 x 6.0 | 38.2 |
| 250 x 150 x 8.0 | 48.0 | 250 x 150 x 10 | 59.3 |
| 300 x 200 x 6.0 | 48.10 | 300 x 200 x 8.0 | 60.50 |
| 300 x 200 x 10.0 | 75.00 | 400 x 200 x 8.0 | 73.10 |
| 400 x 200 x 10.0 | 90.70 | 400 x 200 x 16 | 142.00 |
ASTM A500 quvurlar toleranslari
| OD katta tekis oʻlcham, dyuym (milimetr) | Katta tekis o'lchamdagi toleranslar, A plyus va minus, dyuym (milimetr) |
|---|---|
| 2½ dan 3½ gacha (63,5 dan 88,9 gacha), shu jumladan | 0.025 (0.64) |
| 2½ (63,5) yoki undan past | 0.020 (0.51) |
| 5½ dan ortiq (139,7) | 0,01 marta katta tekis o'lcham |
| 3½ dan 5½ gacha, shu jumladan | 0.030 (0.76) |
ASTM A500 quvurlari o'lchami
| Hajmi (dyuym) | Devor qalinligi (dyuym) | Tashqi diametri (dyuym) |
Ichki diametri (dyuym) |
| 1/2 x 1/2 | 0.065 | 0.84 | 0.61 |
| 3/4 x 3/4 | 0.065 | 1.05 | 0.82 |
| 1 x 1 | 0.065 | 1.315 | 1.049 |
| 1 x 1 | 0.083 | 1.315 | 1.035 |
| 1 x 1 | 0.109 | 1.315 | 0.957 |
| 1-1/4 x 1-1/4 | 0.065 | 1.66 | 1.38 |
| 1-1/4 x 1-1/4 | 0.083 | 1.66 | 1.334 |
| 1-1/4 x 1-1/4 | 0.109 | 1.66 | 1.278 |
| 1-1/2 x 1-1/2 | 0.065 | 1.9 | 1.61 |
| 1-1/2 x 1-1/2 | 0.083 | 1.9 | 1.584 |
| 1-1/2 x 1-1/2 | 0.109 | 1.9 | 1.5 |
| 2 x 2 | 0.065 | 2.375 | 2.245 |
| 2 x 2 | 0.083 | 2.375 | 2.307 |
| 2 x 2 | 0.109 | 2.375 | 2.245 |
| 2-1/2 x 2-1/2 | 0.083 | 2.875 | 2.709 |
| 2-1/2 x 2-1/2 | 0.109 | 2.875 | 2.625 |
| 3 x 3 | 0.083 | 3.5 | 3.334 |
| 3 x 3 | 0.109 | 3.5 | 3.26 |
| 3-1/2 x 3-1/2 | 0.109 | 4 | 3.834 |
| 4 x 4 | 0.083 | 4.5 | 4.334 |
| 4 x 4 | 0.109 | 4.5 | 4.26 |
| 4 x 4 | 0.188 | 4.5 | 4.124 |
| 5 x 5 | 0.188 | 5 | 4.624 |
| 6 x 6 | 0.188 | 6 | 5.624 |
A500 toifali c quvurining jismoniy xususiyatlari jadvali
| Mulk | Qiymat |
| Zichlik |
Odatda 7850 kg/m³ (489 lb/ft³) |
| Elastiklik moduli |
205 GPa (29700 ksi) |
| Puasson nisbati | 0.3 |
| Hosildorlik kuchi |
315 MPa (45700 psi) |
| Mustahkamlik chegarasi |
400 - 500 MPa (58000 - 72500 psi) |
| Tanaffusdagi cho'zilish | 23% |
| Qattiqlik (Brinell) | 121 |
Issiq teglar: astm a500 gr.c ichi bo'sh qismlar, Xitoy astm a500 gr.c ichi bo'sh qismlar ishlab chiqaruvchilar, etkazib beruvchilar, zavod
