SSAW Carbon Steel Welded Pipes API 5L Gr.A, Gr.B, X42, X46, ASTM A53, BS1387 DIN 2440
ERW Line Pipe
Standard: API 5L
Steel Grade: GR.A, Gr. B, X42, X46, X52,X56,X56,X60,X70
ERW Galvanized Steel pipe
Standard: ASTM A53, BS1387 DIN 2440
ERW ASTM A178 pipe
Standard: ASTM A53, ASTM A178
ERW Grooved Pipe
Standard: ASTM A53. ASTM A795
SSAW
Standard: ASTM, API, BS, JIS, GB, DIN
Steel Grade: Gr. A/B/C, X42-X80,
LSAW. UOE/JCOE
Standard: ASTM, API, BS, JIS, GB, DIN
Steel Grade: Gr. A/B/C, X42-X80
ERW Square/Rectangular tube:
ASTM A500, API, BS, JIS, GB, DIN16219/10210. Gr. A, Gr. B, Gr. C
BS1387-85 BLACK CARBON STEEL PIPE /ERW STEEL PIPE,light serie
nominal bore(mm) | OD(light mm) | thickness(mm) | mass(kg/m) |
8 | 13.60 | 1.80 | 0.515 |
10 | 17.10 | 1.80 | 0.670 |
15 | 21.40 | 2.00 | 0.947 |
20 | 26.90 | 2.30 | 1.380 |
25 | 33.80 | 2.60 | 1.980 |
32 | 42.50 | 2.60 | 2.540 |
40 | 48.40 | 2.90 | 3.230 |
50 | 60.20 | 2.90 | 4.080 |
65 | 76.00 | 3.20 | 5.710 |
80 | 88.70 | 3.20 | 6.720 |
100 | 113.90 | 3.60 | 9.750 |
125 | 140.1 | 4.50 | |
150 | 165.0 | 5.00 | |
Carbon steel welded pipe manufacturing flow chart:
ERW STEEL PIPE | |||||
O.D | O.D tolerance | W.T | Thickness Tolerance | ||
21.34—406.4mm | ±0.03 | 0.6—30mm | ±0.02 | ||
Length | 2—16m, according to the customers' requirements | ||||
International Standard | ISO9001-2000 | ||||
Standard | ASTM A53 / BS 1387-1985 | ||||
Mat | |||||
