QINGDAO HENGCHENG STEEL CO., LTD

Hot rolled square steel pipes Dimeter15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade:Q195,

Square hollow section steel pipe 1. Outer diameter: 15*15-400*400mm 2.Wall thickness: 0.4-16mm 3.Length: 1-12m 4.Standard: GB, ASTM, JIS, DIN, 5

Q195 Square Steel Pipe Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade:Q195, Q215 Q

ERW hot rolled square steel pipe Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade:Q1

Hot rolled Square Steel Tube Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade:Q195,

Carbon hot rolled square steel pipe Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade

3639 /Q195 Square Steel Pipe Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade:Q195,

EN10219 Q235 carbon square steel pipe Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Gra

Q195-Q345 Galvanized square steel pipes Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) G

Rectangular and Square Steel Pipes Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m(1-40ft) Grade:

steel square pipes 1.Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") 2.Thickness 0.6-20mm 3.Length 0.305-12m(1-40ft) 4.Grade:Q195, Q2

Squre Hollow Section/Square Steel Pipe/Square Tube Dimeter 15*15mm-400*400mm(1/2"*1/2"-16"*16") Thickness 0.6-20mm Length 0.305-12m

Q235/SS400/ST37/S275JR Black Square Steel Pipe 1)Thickness: 0.5-20mm 2)Size(dia.): 15*15--400*400mm, 10*20-300*500mm 3)material: Q195 Q235 4)Ce

square steel pipe DINEN 10210 DIN EN 10219 1)Thickness: 0.5-20mm 2)Size(dia.): 15*15--400*400mm, 10*20-300*500mm 3)material: Q195 Q235 4)Certif

galvanized square tube 1.Material:Q195, Q235, Q345, 10#, 20# 2.OD:15*15-400*400mm 3.Length:1-12m 4.Packing:bundle 5.Delivery time:20 days 6.Surf

hot rolled square steel tube 1.Material: Q235B, ASTM A53 2.Dimension:10*10-500*500mm 3.Thickness:0.8-50mm 4.Length:5.8m-12m 5.Delivery time:20 da

Square Carbon Steel Pipe 1.OD:13*13-500*500mm 2.WT:0.6-25mm steel pipe 3.Quality Assure:QC-QA-MTSGS-BV-CIQ

MS Square Pipe 1.Technique: Cold Drawn 2.Thickness: 0.8-15.0mm 3.O.D: 15*15-300*300mm 4.Standard: GB, BS, ASTM

Square hollow section pipe 1. Outer diameter: 15*15-400*400mm 2.Wall thickness: 0.4-16mm 3.Length: 1-12m 4.Standard: GB, ASTM, JIS, DIN, BS

galvanized square steel tube 1.Size:15*15-170*170mm 2.Wall thickness:0.5-2.5mm 3.Length:2-12m 4.Zn:200-400gsm 5.Delivery time:20 days 6.Packin

galvanized square hollow section 1. Outer diameter: 15*15-400*400mm 2.Wall thickness: 0.4-16mm 3.Length: 1-12m 4.Standard: GB, ASTM, JIS, DIN, BS

hot rolled square steel pipe 1.OD:10*10mm-500*500mm 2.Thickness:0.8-50mm 3.Length:1-12m 4.Material:Q235, Q195, Q345.. 5.Packing:standard export p

galvanized steel pipe 1.Material:Q195-Q345 2.OD:21.3-219.1mm zinc pipe 3.W.T:0.5-12.75mm; zinc pipe 4.QC-QA-MTC

galvanized steel tube 1.Material:Q195-Q345 2.OD:21.3-219.1mm zinc pipe 3.W.T:0.5-12.75mm; zinc pipe 4.QC-QA-MTC

galvanized square pipe 1. OD: 10*10mm to 500*500 2. WTH: 0.5mm to 20mm 3. Standard: ASTM A500, DIN2394, JIS-G34

stainless steel seamless pipe Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm Outer Diameter: 6 - 100 mm

stainless seamless steel pipe Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm Outer Diameter: 6 - 100 mm

seamless stainless steel pipe astm a312 tp316/316l Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm

stainless steel seamless sa 312 gr.tp 316 pipes & Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm

Stainless steel seamless pipe: Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm Contact for more info.

202 seamless stainless steel pipe Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm.

sus 316l seamless stainless steel pipe Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm

Seamless stainless steel pipe tp409 Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm

galvanized square steel pipe 1.Material:Q235, Q345, 10#, 20#.. 2.Zn:100-400gsm 3.OD:10*10mm-500*500mm 4.Standard:GB, ASTM, JIS.. 5.Delivery time:

tp 316l seamless stainless steel pipe Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm

sch160 stainless steel seamless pipe Grade: 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo Thickness: 1 - 60 mm

ERW welded steel pipe 1.OD:21.3mm-273mm 2.WT:0.8mm-14mm 3.Length:2m--12m 4.Standard: BS, GB, ASTM

ERW welded steel pipe 1.OD:21.3mm-273mm 2.WT:0.8mm-14mm 3.Length:2m--12m 4.Standard: BS, GB, ASTM

Q235 ERW welded steel pipe 1.OD:21.3mm-273mm 2.WT:0.8mm-14mm 3.Length:2m--12m 4.Standard: BS, GB, ASTM

ERW welded steel pipe 1.OD:21.3mm-273mm 2.WT:0.8mm-14mm 3.Length:2m--12m 4.Standard: BS, GB, ASTM