Uses：
SAWH pipe are mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction,and is one of 20 developing key products of our country.
Size:
OD: 219mm-4064mm, WT: 3.2-40mm, LENGTH: 3-70m
Grades:
Q235A、 Q235B、 Q345、L245(B)、 1290 (X42) 、 1320 (X46) 、 1360 (X52) 、 L390(X56)、 L415(X60)、 L450(X65)、 L485(X70)、 L555(X80)、 1290M (X42M) 、 1360M (X52M) 、 1390M(X56M)、 IA15M(X60M)、 IA50M(X65M)、 IA85M(X70M)、L555M(X80M).
Standard:
API5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70; ASTM A53/A252/A500/ EN10219/EN10208/EN10297/JIS G3457
Coating Standard:
ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for ductile-iron Pipe and Fittings for water
DIN 30670 Polyethylene coatings of steel and fittings
Mikayla steel can provide SSAW steel pipe of various standards and grades, passed ISO9001, SGS and other certificates, accept third-party testing, has complete testing and testing facilities, from product development, raw material supply, production process management, etc. in accordance with international quality The system standards are standardized to provide customers with satisfactory pre-sale, in-sale and after-sale services. Feel free to contact us anytime
SSAW steel pipe (spiral submerged arc welded steel pipe) is formed by spiral bending of hot-rolled strip steel, and spiral seam steel pipe (also called spiral welded pipe, spiral pipe spiral steel pipe) is formed by automatic welding of submerged arc for inner and outer joints.
Uses：SSAW pipe are mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction,and is one of 20 developing key products of our country.
Used for liquid delivery: such as water supply, drainage and oil.
Used for gas delivery: such as gas, vapour, liquefied petroleum gas and natural gas.
Used for structures:such as piling,bridge,wharf, road and tube for building structures
Specifications | Range |
Out Diameter | 219mm-4064mm |
Wall Thickness | 3.2mm-40mm |
Length | 3.0m-70m |
ASTM A53 | Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless |
API 5L | Specification for Line Pipe(Two levels PSL 1 and PSL 2 of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.) |
A252 | Standard Specification for Welded and Seamless Steel Pipe Piles |
A500 | Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes |
EN10219-1 | Cold formed welded structural hollow sections of non-alloy and fine grain steels – part1: Technical delivert conditions |
EN10219-2 | Cold formed welded structural hollow sections of non-alloy and fine grain steels – part2: tolerances dimmsions and sectional properties |
化学成分和机械性能 Chemical Analysis and Mechanical Properties
Standard | Grade | Chemical Composition(max)% | Mechanical Properties(min) | |||||
C | Si | Mn | P | S | Tensile Strength(Mpa) | Yield Strength(Mpa) | ||
API 5L PSL1 | A | 0.22 | – | 0.90 | 0.030 | 0.030 | 335 | 335 |
B | 0.26 | – | 1.20 | 0.030 | 0.030 | 415 | 415 | |
X42 | 0.26 | – | 1.30 | 0.030 | 0.030 | 415 | 415 | |
X46 | 0.26 | – | 1.40 | 0.030 | 0.030 | 435 | 435 | |
X52 | 0.26 | – | 1.40 | 0.030 | 0.030 | 460 | 460 | |
X56 | 0.26 | – | 1.40 | 0.030 | 0.030 | 490 | 490 | |
X60 | 0.26 | – | 1.40 | 0.030 | 0.030 | 520 | 520 | |
X65 | 0.26 | – | 1.45 | 0.030 | 0.030 | 535 | 535 | |
X70 | 0.26 | – | 1.65 | 0.030 | 0.030 | 570 | 570 | |
API 5L PSL2 | B | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 415 | 415 |
X42 | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 415 | 415 | |
X46 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 435 | 435 | |
X52 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 460 | 460 | |
X56 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 490 | 490 | |
X60 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 520 | 520 | |
X65 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 535 | 535 | |
X70 | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 | 570 | 570 | |
X80 | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 625 | 625 | |
ASTM A53 | A | 0.25 | 0.10 | 0.95 | 0.050 | 0.045 | 330 | 330 |
B | 0.30 | 0.10 | 1.20 | 0.050 | 0.045 | 415 | 415 | |
ASTM A252 | 1 | – | – | – | 0.050 | – | 345 | 345 |
2 | – | – | – | 0.050 | – | 414 | 414 | |
3 | – | – | – | 0.050 | – | 455 | 455 | |
EN10217-1 | P195TR1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
P195TR2 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 | |
P235TR1 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | |
P235TR2 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | |
P265TR1 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
P265TR2 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
EN10217-2 | P195GH | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | |
P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
EN10217-5 | P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | |
EN10219-1 | S235JRH | 0.17 | – | 1.40 | 0.040 | 0.040 | 360 | 360 |
S275JOH | 0.20 | – | 1.50 | 0.035 | 0.035 | 410 | 410 | |
S275J2H | 0.20 | – | 1.50 | 0.030 | 0.030 | 410 | 410 | |
S355JOH | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 470 | 470 | |
S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 | |
S355K2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 | |