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.

Product Seamless Pipe
Seamless Pipe China GB/T8162/T8163 GB5310/6579/9948
U.S.A. ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135

/A214/315/A500/A501

/A519/A161/A334; API 5L/5CT

Japan JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464
German DIN 1626/17175/1629-4/2448/2391/17200 SEW680
Russia GOST 8732/8731/3183
Material and Grade China 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo,

27SiMn, 20CrMo

U.S.A. Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/

T5/4140/4130

Japan STPG38,STB30,STS38,STB33,STB42,STS49,STBA23,

STPA25,STPA23

German ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44,

1.0309, 1.0305, 1.0405

Russia 10, 20, 35, 45, 20X
Out Diameter 10-1000mm
Wall Thickness 1-80mm
Length 1-12m
Protection Plastic caps
Packing terms Labeled and bundled together with steel strip
Shipment terms Containers or bundles by sea,one 20″ container can load about 20 tons

(5.8meters long),one 40″ container can load about 23-25tons

(less than 11.8meters long)

Quality Certificate ISO, API, Mill Test Certificate
Surface Treatment Black painting/varnished surface,anti-corrosion oil,

galvanized or as per required by customer

Technique Hot Rolled/Cold Drawn
Steel grades Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,

ASTM A500,ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect.

Standards GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect.
Pipe ends plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp,or as customers’ requirement
treatment
Application liquid delivery (pump well, gas, water), construction pipe,

structuralpipe(greenhouse structure, fence post), curtain wall, machinery part ect.

Delivery Time 10days from stock; 15-20days produced according to the qty
Payment Term T/T or L/C
Price Term CIF; CFR; FOB
Loading Port Qingdao port  Tianjin port    Shanghai Port China

Chemical Analysis and Mechanical Properties of SSAW Steel Pipe
The raw material of the SSAW steel pipe includes steel coil, welding wire, flux.

All of raw materials must be through strict physical and chemical maintenance before the investment.

Standard Grade Chemical Composition(max)% Mechanical Properties(min)
C Si Mn P S Tensile Strength(Mpa) Yield Strength(Mpa)
API 5CT h40 0.03 417 417
J55 0.03 517 517
K55 0.3 655 655
API 5L PSL1 A 0.22 0.9 0.03 0.03 335 335
B 0.26 1.2 0.03 0.03 415 415
X42 0.26 1.3 0.03 0.03 415 415
X46 0.26 1.4 0.03 0.03 435 435
X52 0.26 1.4 0.03 0.03 460 460
X56 0.26 1.4 0.03 0.03 490 490
X60 0.26 1.4 0.03 0.03 520 520
X65 0.26 1.45 0.03 0.03 535 535
X70 0.26 1.65 0.03 0.03 570 570
API 5L PSL2 B 0.22 0.45 1.2 0.025 0.015 415 415
X42 0.22 0.45 1.3 0.025 0.015 415 415
X46 0.22 0.45 1.4 0.025 0.015 435 435
X52 0.22 0.45 1.4 0.025 0.015 460 460
X56 0.22 0.45 1.4 0.025 0.015 490 490
X60 0.12 0.45 1.6 0.025 0.015 520 520
X65 0.12 0.45 1.6 0.025 0.015 535 535
X70 0.12 0.45 1.7 0.025 0.015 570 570
X80 0.12 0.45 1.85 0.025 0.015 625 625
ASTM A53 A 0.25 0.1 0.95 0.05 0.045 330 330
B 0.3 0.1 1.2 0.05 0.045 415 415
ASTM A252 1 0.05 345 345
2 0.05 414 414
3 0.05 455 455
EN10217-1 P195TR1 0.13 0.35 0.7 0.025 0.02 320 320
P195TR2 0.13 0.35 0.7 0.025 0.02 320 320
P235TR1 0.16 0.35 1.2 0.025 0.02 360 360
P235TR2 0.16 0.35 1.2 0.025 0.02 360 360
P265TR1 0.2 0.4 1.4 0.025 0.02 410 410
P265TR2 0.2 0.4 1.4 0.025 0.02 410 410
EN10217-2 P195GH 0.13 0.35 0.7 0.025 0.02 320 320
P235GH 0.16 0.35 1.2 0.025 0.02 360 360
P265GH 0.2 0.4 1.4 0.025 0.02 410 410
EN10217-5 P235GH 0.16 0.35 1.2 0.025 0.02 360 360
P265GH 0.2 0.4 1.4 0.025 0.02 410 410
EN10219-1 S235JRH 0.17 1.4 0.04 0.04 360 360
S275JOH 0.2 1.5 0.035 0.035 410 410
S275J2H 0.2 1.5 0.03 0.03 410 410
S355JOH 0.22 0.55 1.6 0.035 0.035 470 470
S355J2H 0.22 0.55 1.6 0.03 0.03 470 470
S355K2H 0.22 0.55 1.6 0.03 0.03 470 470

Product Description

Welded Type: SSAW
Grade: A53b, A106 gr.a, A106gr.B, A106A, A106 B
End: Plain End, Spigot & Socket Joint, Beveled, Cut Squ
End Protector: Plastic Pipe Caps
Standard: ASTM, GB, API, JIS, BS, DIN, Yb, Sny, etc
Third Party Inspection: SGS, BV or Others
Transport: by Container or Bulk Vessel
Trademark: boer king
Transport Package: Standard Export Package
Specification: OD Size:219-3220mm Wall thickness (W.T.):4mm-24mm
Origin: China Cangzhou