We specialize inπ>∞' the manufacture of ♠π"‍hot rolled seamless&nb←>¶sp;steel pipe.The factory pre"‍★sently has rolled precisio✔ε≥n rolling mills, rolled annular ringsλ§÷≤ reduce the diameter mil♥£​l train. We accept customization, a₹$φnd offer the heat tre¥γatment service. Please send us yourπ€δ need.

Specification of Seamle↔¶ss Steel Pipe for ∞™✔§(low and medium) pressure&nbδ¶"sp;boilers:
1) Standard: ASME SA-179M, ASME SA-106, ASTM A178, ASME SA-192M, EN10216-1, JIS G3461, ASME SA-213M, DIN17175, DIN1629.
2) Wall Thickness:&nbs‍$p;4.5mm~20mm
3) Outer Diameter:&nbπ ×↕sp;from 89mm~168mm
4) Grade:10#, 20#, 45#, ∏γ☆Q345, ST35.8, ST37, STπσ↕42, ST45, ST52, AP₽←I 5L /GR.B-X60, API 5CT /J55ππΩ↕ K55 N80, A53, A106, →®;A192 , A179, A210, and e÷σtc.
5) Process Method:hot rol≤₩Ωling.
6) Delivery state:varnish painted on p♦₩✘ipe(black painting),α÷Ωanti-corrosion oil,galv←± ♦anized,or painting as custom♦©±er’s request. Annealed, normalized, tempere→↔→σd. surface oiled, black painte↔αd, shot blasted, hot dipped galγ€πvanized.