• Model NO.：Q235
• Special Use：High-strength Steel Plate, Wear Resistant Steel
• Application：Structural Steel Bar
• Diameter：33.4-508
• Wall Thickness：3.0-20.6
• Transport Package：as Customers Requirement
• Specification：customizable
• Trademark：SANJU
• Origin：Hebei
• HS Code：730300900
• Production Capacity：100000t,Years

Basic Info.

Model NO. Q235 Special Use High-strength Steel Plate, Wear Resistant Steel Application Structural Steel Bar Diameter 33.4-508 Wall Thickness 3.0-20.6 Transport Package as Customers Requirement Specification customizable Trademark SANJU Origin Hebei HS Code 730300900 Production Capacity 100000t/Years

Product Description

Seamless steel tubes are widely used in high (low and middum) pressure boilers and petrochemical industry ,highpressure chemical fertilizer processing equipment, cracking of petroleum, transmission of fiuids, ship building etc
MAITAN seamless steel tubes for the Boiler & Heat Exchanger tube size range: 10.3- 114.3 mm.


MAITAN seamless hot-rolled steel pipes are available in size range outside diameter 219 to 1066mm with wall thickness from 10 to 120 mm.


Welded steel pipe are in size range outside diameter 219- 3420mm with wall thickness from 6 to 45 mm.also length and tolerance subject to the buyer's decisions.

We always seek and improve our service as per requirement of our valued customers.

Type of product	Grade(s)	Technical requirements  * according to
Seamless heavy wall steel pipe High/ Low Temp steel pipes	SA 106B, SA 106C, A179 SA 333I, SA 333VI P11, P12, P5, P91, P92	ASME SA106, ASME SA179 ASME SA333, ASME SA335 DN17175 ,EN10216-2
Seamless steel pipes of ships	320, 360, 410, 460, 490	GB/T 5312 or closer
ERW/ SAW Spiral seam	API 5L GR.B, PLS2 .X-Grade	ASME SA226. ASME SA334 ASME B36.10M or closer