Alloy enweghị nkebi Pipe
OD: 6-720MM
WT: 0.5-120MM
Ogologo: 3-16M
Ngwa: Mmanụ Ala, Injinia kemịkalụ, Eletriki, Igwe ọkụ
ọkọlọtọ: ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JIS3467-88,GB5310-95
Ihe: P5,T5,P11,P12,STFA22,P22,T91,T9,WB36
Alloy pipe bụ ụdị ọkpọkọ igwe anaghị agba nchara, arụmọrụ ya dị elu karịa nke ọkpọkọ nchara nchara n'ozuzu, n'ihi na ụdị ọkpọkọ ígwè a nwere ọtụtụ Cr, oke okpomọkụ ya na-eguzogide, obere okpomọkụ na-eguzogide, arụmọrụ na-eguzogide corrosion dị mma karịa ndị ọzọ. Ọkpụkpụ ígwè , ya mere, a na-eji ọkpọkọ alloy eme ihe na mmanụ ala, ikuku, kemịkalụ, ike eletrik, ọkụ ọkụ, ndị agha na ụlọ ọrụ ndị ọzọ.
| Ngwaahịa | SEAMLESS / ERW / SAW ALOY STEEL PIPE | 
| Akụkụ | 6 mm - 1080 mm | 
| Ọkpụrụkpụ | 1mm - 135 mm | 
| Ogologo | 3 m - 12 m ma ọ bụ dị ka ihe ndị ahịa chọrọ | 
| Ọkọlọtọ | ASTM GB DIN | 
| ọkwa ígwè | A106/53/179/214/192/210 A/B/CST37.2/35.4/35.8/52/52.3/52.4/42/4510# 20# 45#P2, P12, P11, P22, P5, P29, P91T , T11,T5,T9,T22, 4140, 12CrMo, 15CrMo, 12Cr2Mo, 1Cr5Mo, 2CrMo4, 1Cr9Mo, 10CrMo910, wdg. | 
| Usoro ahia | FOB/CIF/CFR | 
| Usoro ịkwụ ụgwọ | T/T, L/C | 
| ọdụ ụgbọ mmiri | Tianjin, China | 
| Oge Mbuga ozi | 10 ma ọ bụ dị ka ezigbo ọnụọgụ nke tubes | 
| Ọgwụgwọ elu | Ihe osise ojiiVarnish paint3PEHot galvanized ma ọ bụ mkpuchi ọzọ dị ka ihe ị chọrọ | 
| Ọgwụgwụ tubes | Beveled, larịị, eri, okpu plastik | 
| Nyocha | Nyocha Ultrasonic, nyocha eddy, ule hydrostic wdg. | 
| ngwugwu | Bundle, tọpụ ma ọ bụ dị ka ihe ị chọrọ si dị | 
| Asambodo | API 5L/5CT, ISO, PED wdg. | 
Ngwakọta kemịkalụ
| C,% | Mn,% | P,% | S,% | Si,% | Cr,% | Mo,% | 
| 0.05-0.15 | 0.30-0.60 | 0.025 kacha | 0.025 kacha | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | 
Ihe eji arụ ọrụ
| Ike Tensile, MPa | Ike Mpụta, MPa | Mgbatị, % | 
| 415 min | 205 min | 30 min | 
N'èzí dayameta & ndidi
| ASTM A450 | Na-ekpo ọkụ akpọrepu | Dayameta dị n'èzí, mm | Ntachi obi, mm | 
| OD≤101.6 | +0.4/-0.8 | ||
| 101.6.OD≤190.5 | +0.4/-1.2 | ||
| 190.5.OD≤228.6 | +0.4/-1.6 | ||
| Oyi adọtara | Dayameta dị n'èzí, mm | Ntachi obi, mm | |
| OD.25.4 | ±0.10 | ||
| 25.4≤OD≤38.1 | ±0.15 | ||
| 38.1.OD.50.8 | ±0.20 | ||
| 50.8≤OD.63.5 | ±0.25 | ||
| 63.5≤OD.76.2 | ±0.30 | ||
| 76.2≤OD≤101.6 | ±0.38 | ||
| 101.6.OD≤190.5 | +0.38/-0.64 | ||
| 190.5.OD≤228.6 | +0.38/-1.14 | ||
| ASTM A530 & ASTM A335 | NPS | Dayameta dị n'èzí, inch | Ntachi obi, mm | 
| 1/8≤OD≤1-1/2 | ±0.40 | ||
| 1-1/2.OD≤4 | ±0.79 | ||
| 4.OD≤8 | +1.59/-0.79 | ||
| 8.OD≤12 | +2.38/-0.79 | ||
| OD>12 | ±1% | 
Ọkpụrụkpụ mgbidi & ndidi
| ASTM A450 | Na-ekpo ọkụ akpọrepu | Dayameta dị n'èzí, mm | Ntachi obi,% | 
| OD≤101.6, WT≤2.4 | + 40/-0 | ||
| OD≤101.6, 2.4.WT≤3.8 | + 35/-0 | ||
| OD≤101.6, 3.8.WT≤4.6 | + 33/-0 | ||
| OD≤101.6, WT> 4.6 | + 28/-0 | ||
| OD> 101.6, 2.4.WT≤3.8 | + 35/-0 | ||
| OD>101.6, 3.8.WT≤4.6 | + 33/-0 | ||
| OD> 101.6, WT> 4.6 | + 28/-0 | ||
| Oyi adọtara | Dayameta dị n'èzí, mm | Ntachi obi,% | |
| OD≤38.1 | +20/-0 | ||
| OD>38.1 | + 22/-0 | ||
| ASTM A530 | NPS | Dayameta dị n'èzí, inch | Ntachi obi,% | 
| 1/8≤OD≤2-1/2 | + 20.0/-12.5 | ||
| 3≤OD≤18, WT/OD≤5% | +22.5/-12.5 | ||
| 3≤OD≤18, WT/OD>5% | +15.0/-12.5 | ||
| OD≥20, WT/OD≤5% | +22.5/-12.5 | ||
| OD≥20, WT/OD>5% | +15.0/-12.5 | 
ASTM A335-maka Ferritic Alloy-Steel Pipe maka ọrụ okpomọkụ dị elu
ASTM A519-maka Carbon enweghị nkebi na Alloy Steel Mechanical Tubing
ASTM A213-maka Ferritic na-enweghị nkebi na Austenitic Alloy-Steel Boiler, Super heater, na Okpomọkụ mgbanwe Tubes.
ASTM ASME (S) A-335/(S)A-335M Ọkwa na Chemical mejupụtara
| Ọkwa | UNS | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo | 
| P1 | K11522 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.50 | - | 0.44-0.65 | 
| P2 | K11547 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | 
| P5 | K41545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0,50 | 4.00-6.00 | 0.44-0.65 | 
| P5b | K51545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.00-2.00 | 4.00-6.00 | 0.44-0.65 | 
| P5c | K41245 | 0.12 | 0.30-0.60 | 0.025 | 0.025 | 0,50 | 4.00-6.00 | 0.44-0.65 | 
| P9 | S50400 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 8.00-10.00 | 0.44-0.65 | 
| P11 | K11597 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | 
| P12 | K11562 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0,50 | 0.80-1.25 | 0.44-0.65 | 
| P15 | K11578 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.15-1.65 | - | 0.44-0.65 | 
| P21 | K31545 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0,50 | 2.65-3.35 | 0.80-1.60 | 
| P22 | K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0,50 | 1.90-2.60 | 0.87-1.13 | 
| P91 | K91560 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 | 
| P92 | K92460 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0,50 | 8.50-9.50 | 0.30-0.60 | 
Rịba ama: (S) A335 P91 ihe ndị ọzọ mejupụtara kemịkalụ bụ: V 0.18 ~ 0.25;N 0.030 ~ 0.070;Ni≤0,40;Al≤0,04;Nb 0.06 ~ 0.10
(S) A335 P92 ihe ndị ọzọ mejupụtara kemịkalụ bụ: V 0.15 ~ 0.25;N 0.030 ~ 0.070;Ni≤0,40;Al≤0,04;Nb 0.04 ~ 0.09;W 1.5 ~ 2.00 ;B 0.001-0.006
Black mkpuchi, mmanụ / varnish, FBE, 2PE, 3PE, galvanized wdg Nkwakọ ngwaahịa nkọwa: mbukota na bundles ma ọ bụ maka ndị ahịa chọrọ
                 





