| Tubular Products |
|---|
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Alloy Steel Seamless Pipes & Tubes ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing DIN 17175 Seamless Tubes of Heat-resistant Steels GOST 8732-78 Seamless Hot-worked Steel Pipes GOST 8734-75 Seamless cold-formed steel pipes GOST 550-75 Seamless steel tubes for petroleum processing and the petrochemical industry TU 14-3R-55-2001 Seamless steel pipes for steam boilers and pipelines TU 14-3-460-2003 Seamless steel tubes for boilers and pipelines GOST 9567-75 Precision steel pipes Main material grades: |
| Grade | C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
|---|---|---|---|---|---|---|---|
| P22 | 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
|---|---|---|---|
| P22 | 415 min | 205 min | 30 min |
|
Outside Diameter |
OD Tolerance |
WT Tolerance |
Ovality Tolerance |
Cut Length Tolerance |
|---|---|---|---|---|
|
OD≤ 12, 7 mm |
± 0, 13 mm |
± 15 % |
– |
+ 3, 18 mm, – 0 mm |
|
12, 7 mm < OD ≤ 38, 1 mm |
± 0, 13 mm |
± 10 % |
max, 1, 65 mm |
+ 3, 18 mm, – 0 mm |
|
38, 1 mm < OD ≤ 88, 9 mm |
± 0, 25 mm |
± 10 % |
max, 2, 41 mm |
+ 4, 76 mm, – 0 mm |
|
Trade Name |
Grade |
UNS # |
Pipe |
Forged / Bored Pipe * |
|---|---|---|---|---|
|
1 1/4 Chrome |
P11 |
K11597 |
A335 / SA335 |
A369 / SA369 |
|
2 1/4 Chrome |
P22 |
K21590 |
A335 / SA335 |
A369 / SA369 |
|
5 Chrome |
P21 |
K41545 |
A335 / SA335 |
A369 / SA369 |
|
9 Chrome |
P9 |
S50400 |
A335 / SA335 |
A369 / SA369 |
|
P91 |
P91 |
K91560 |
A335 / SA335 |
A369 / SA369 |
|
P92 |
P92 |
K92460 |
A335 / SA335 |
A369 / SA369 |
| ASPM | ASME | JIS G 3462 | BS | DIN | ISO | ABS | NK | LRS | DNV |
|---|---|---|---|---|---|---|---|---|---|
| A209 P1 | SA 209 P1 | SPBA 12 | 3606 243 | 17175 15Mo3 |
2604 II PS26 | ABS K | KSPB 12 | Sec 4-E-PS380 |
|
| A250 P1 | SA250 P1 | 3606 245 | 17177 15Mo3 |
2604 III PS26 | |||||
| A209 P1a | SA 209 P1a | SPBA 13 | ABS L | ||||||
| A250 P1a | SA250 P1a | ||||||||
| A335 P2 | SA335 P2 | SPBA 20 | 17175 14MoV83 |
2604 II PS33 | Sec 4-E-PS440 |
||||
| A250 P2 | SA250 P2 | ||||||||
| A335 P12 | SA 209 P12 | SPBA 22 | 3606 620 | 17175 13CrMo44 |
2604 II PS32 | ABS O | KSPB 22 | Sec 6 1Cr 1/2Mo-440 |
Sec 4-E-PS410-3 |
| A250 P12 | SA250 P12 | 2604 III PS32 | |||||||
| A335 P11 | SA199 P11 | SPBA 23 | 3606 621 | ABS N | KSPB 23 | Sec 4-E-PS410-4 |
|||
| SA 209 P11 | |||||||||
| A335 P22 | SA199 P22 | SPBA 24 | 3606 622 | 17175 10CrMo910 |
2604 II PS34 | ABS P | KSPB 24 | Sec 6 2-1/2Cr 1Mo-410 |
Sec 4-E-PS450-2 |
| SA335 P22 | |||||||||
| A335 P5 | SA199 P5 | SPBA 25 | 3606 625 | 2604 II S37 | Sec 4-E-PS430 |
||||
| SA335 P5 | |||||||||
| A335 P9 | SA199 P9 | SPBA 26 | 3059-P2 622-490 | 2604 II S38 | Sec 4-E-PS500 |
||||
| SA335 P9 | |||||||||
| A209 P1b | SA 209 P1b | 3059-P2 243 | 17175 17Mn4 |
2604 II S39 | ABS M | Sec 6 2-1/2Cr 1Mo-490 |
Sec 4-E-PS450-1 |
||
| 3059-P2 620-460 | (=A209- P1b) |
||||||||
| A250 P1b | SA250 P1b | 3059-P2 629-470 | 17175 14MoV63 |
2604 II S40 | Sec 4-E-PS460-2 |
||||
| A250 P11 | SA250 P11 | 3059-P2 629-590 | 17175 X20CrMoV12 1 |
Sec 4-E-PS590 |
|||||
| A250 P22 | SA250 P22 | 3059-P2 762 | Sec 4-E-PS610 |
||||||
| A335 P5b | SA335 P5b | 3059-P2 304S51 | Sec 4-E-PS690 |
||||||
| A335 P5c | SA335 P5c | 3059-P2 306S51 | |||||||
| A335 P17 | SA 209 P17 | 3059-P2 316S52 | |||||||
| A335 P21 | SA335 P21 | 3059-P2 316S51 | |||||||
| A335 P23 | SA335 P23 | 3059-P2 321S51 | |||||||
| A335 P91 | SA335 P91 | 3059-P2 347S51 | |||||||
| A335 P92 | SA335 P92 | 3059-P2 215S15 |
| ASTM A335 P22 Pipe / ASME SA335 P22 Alloy Steel Pipe Outside Diameter & Tolerance |
|---|
| ASTM A335 P22 Pipe / ASME SA335 P22 Alloy Steel Pipe | Hot rolled | Outside Diameter, mm | Tolerance, 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 | ||
| Cold Drawn | Outside Diameter, mm | Tolerance, 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 A335 P22 Pipe / ASME SA335 P22 Alloy Steel Pipe | NPS | Outside Diameter, inch | Tolerance, 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% |
| ASTM A335 P22 Pipe / ASME SA335 P22 Alloy Steel Pipe Wall thickness & Tolerance |
|---|
| ASTM A335 P22 Pipe / ASME SA335 P22 Alloy Steel Pipe | Hot rolled | Outside Diameter, mm | Tolerance, % |
|
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 | ||
| Cold Drawn | Outside Diameter, mm | Tolerance, % | |
| OD≤38.1 | +20/-0 | ||
| OD>38.1 | +22/-0 | ||
| ASTM A335 P22 Pipe / ASME SA335 P22 Alloy Steel Pipe | NPS | Outside Diameter, inch | Tolerance, % |
| 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 |
Length: 5800mm; 6000mm; 6096mm; 11800mm; 12000mm; and so on.
Max length: 16000mm
Keyword: High Pressure Steel Pipe, Boiler Steel Pipe, ASME SA335, P21, ASTM A335 P21
| Grade | 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 |
Note: (S)A335 P1 other chemical composition are : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10
(S)A335 P1 other chemical composition are : 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