24 Hour Emergency Steel Machining Response

GB/T4171 Q355GNH weathering steel pipe

GB/T4171 Q355GNH weathering steel pipe

GB/T4171 Q355GNH weathering steel pipe Chemical Composition and Mechanical Property

Grade

C

Si

Mn

P S Cu Cr Ni

 Q355GNH

≤0.12

0.20-0.75

≤1.00

0.07-0.15 ≤0.020 0.25-0.55 0.30-1.25 ≤0.65
Grade Yieldstrength(MPa), min, for T in mm Tensilestrength(Mpa) ,Elongation(%)
Q355GNH ≤16 >16,≤40 >40,≤60 >60 490-630 ≤16 >16,≤40 >40,≤60 >60
355 345 - - 22 22 - -

 

GB/T4171 Q355GNH weathering steel pipe Application

GB/T4171 Q355GNH Weathering steel pipe is widely used in construction structure, machinery, container, furniture structure etc.

GB/T4171 Q355GNH weathering steel pipe Other Name

GB/T4171 Q355GNH weathering steel pipe, GB/T4171 grade steel pipe, Q355GNH weathering pipe

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.
Are you also interested in further steel processing (machining)?

Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!

Fabrication and Machining Service24h Technical support

Contact Us

Henan BEBON Iron&Steel co.,ltd.

Send Order Request