20G 고압 보일러 튜브 사양표

20g 고압 보일러관 규격표 규격 수량 규격 수량 규격 수량 16×2-2.5-4 30 108×4.5-5-6-7-8-10-12-14━18-20- 22 75 351×10-16-20-25-40 120 18×2.3-4-5 20 114×4.5-5-6-7-8-10-12-14-18-20 100 355×6-18- 20 -25-30-40/52 45 20×2.5-3-5 17 121×4.5-5-6-7-8-10-12-14-16-20 102 377×8-12-15-20- 24 -28 128 24×2.5-3-4-5-6 25 127×4.5-5-6-7-8-10-12-14-16-20 95 377×30-37-40-45-50 60 25 ×2.5-3-4-5-6 28 133×4.5-6-8-12-14-16-18-20-25-30 120 402×10-15-20━25-30-35 70 28× 3 -3.5-4-5-6 30 140×5-6-7-8-9-10-12━14-16-20-22 50 406×10-20━25-28-35-40 110 32× 3.5 -4-5-6-8 40 146×4.5-6-8-12-14-16-18-20-25-30 60 426×10-12-14-16-20-25-30-35- 40 97 34×4-5-6-8 35 152×4.5-6-8-12-14-16-18-20-25-30 60 450×10-12-14-16-20-25-34- 40 -50 108 36×3.5-5-6-8 30 159×4.5-6-10-12-14 80 480×10-12-14-16-18-20-25-30-40 95 38×4- 5 -6-7-8-9-10 33 159×16-18-20-22-25-30 30 500×10-12-14-16-20-25-34-40-50 100 39×3.5- 5 -8-10 30 168×8-10-12-14-20-25-30-35 130 510×10-12-14-16-20-25-34-40-50 110 42×3.5-4- 5 -6-7-8-9-10 35 180×8-12-16-25-30 105 530×10-12-14-16-18-20-30-40 140 45×3.5-4-5- 6 -7-8-9 40 180×32-34-38-40-45-50 102 560×10-14-16-20-25-30-40-50-60 124 48×3.5-4-5- 6 -7-8-9-10 24 194×6-8-12-16-20-25-30-40-45-50 140 580×10-14-16-20-30-40-50-70 98 51 ×3.5-4-5-6-7-8-9-10 60 203×6-7-10-15-20-25-30 90 600×10-14-18-25-20-30-50- 60 130 56×3.5-4-5-6-7-8-9-10 58 203×32-36-40-45-50 70 610×10-14-18-25-20-30-50-60 75 57 ×3.5-5-6-7-8-9-10-12 50 219×6-8-12-16-18-20-25 110 620×14

-20-30-35-45-50-60 102 60×3.5-4.5-5-6-7-8-9-12-14 60 219×30-40-45-50-55 65 630×10-20 -30-40-55 130 63×3.5-4.5-5-6-7-8-9-10-12-14 40 219×55-58-60-65-70 80 640×12-25-32-40 -50-65 90 68×4-4.5-5-6-7-8-9-10-12-14-16 35 245×8-10-14-17-20-22 105 650×15-20-30 -40-50-60-65 85 70×4-4.5-5-6-7-8-9-10-12-15-16 40 245×25-28-30-34-40 84 680×20-25 -35-45-65 75 73×4-4.5-5-6-7-8-9-10-12-15 50 273×7-9-12-15-18-20-25 100 710×10-20 -30-45-50-65 90 76×4-4.5-5-6-7-8-9-10-12-14 60 273×30-35-38-40-45-50 50 720×10-20 -30-45-50-65 120 83×4.5-5-10-12-14-16-18-20 30 299×8-12-16-20-24-28 60 750×20-35-45-60 100 89×4.5-8-10-12-14-16-18-20 40 299×30-32-36-38-40-45 70 780×45-65 65 95×4.5-6-8-10-12 -14-16-20 50 325×8-12-14-18-38-42 120 820×12-20-35-50-65 70 102×4.5-5-6-7-8-10-12-14 -16-20 80 325×28-32-34-38-42 75 830-710×25-35-43-65 58 20G 고압보일러 관리 이론중량 계산방법 : (외경-벽두께) *벽두께* 0.0246620G 고압 보일러관 기계적 성질: 준급 인장강도(MPa) 항복강도(MPa) 신율(%) 경도 GB3087 10 335~475 ≥195 ≥24 / 20 410~550 ≥245 ≥20 / GB5310 20G 410 ～550 ≥245 ≥24 / 20MnG ≥415 ≥240 ≥22 /25MnG ≥485 ≥275 ≥20 /15CrMoG 440~640 ≥235 ≥21 /12Cr2MoG 450~600 ≥280 ≥20 /12Cr1 MoVG 470~640 ≥255 ≥21/ 12Cr2MoWVTiB 540~735 ≥345 ≥18 /10Cr9Mo1VNb ≥585 ≥415 ≥20 /ASME SA210 SA210A-1 ≥415 ≥255 ≥30 ≤143HB SA210C ≥485 ≥275 ≥30 ≤179HBASME SA2 13 SA213 T11 ≥415 ≥205 ≥ 30 163HB SA213 T12 415 ≥220 30 163HBSA213 T22 415 ≥205 30 163HBSA213 T23 510 400 20 220HBSA213 T9

1 ≥585 ≥415 ≥20 ≥250HBSA213 T92 ≥620 ≥440 ≥20 ≤250HBDIN17175 ST45.8/Ⅲ 410~530 ≥255 ≥21 / 15Mo3 450~600 ≥270 ≥22 /13CrMo44 440~590 ≥2 90 ≥22 / 10CrMo910 480~630 ≥280