Square pipe

Rectangular Tube

10x10-100x100mm

10x20-60X120mm

Thickness:

0.5mm-10.00mm

Continuous Lines:

OD: 10.00mm-219.08mm（up to 8"）
WT: 0.50mm-10.00mm(SCH5S,10S,40S,STD)
Length: 3.00m-18.00mm(online cutting)

Bending Lines:

OD: 219.08mm-2500.00mm
WT: 3.00mm-35.00mm（SCH5S-80S,SCH5-160,STD）

Length: 1.50m, 2.00m, 6.00m

Steel Grade

ASTM/ASME: TP304, TP304L, TP304H, TP316, TP316L, TP321, TP321H, TP310S, TP317, TP317L, TP347, TP347H, N08904，S31803, S32205, S32750, S32760

GB/HG: 12Cr18Ni9, 06Cr19Ni10, 022Cr19Ni10, 07Cr19Ni0, 06Cr23Ni13, 06Cr25Ni20,

06Cr17Ni12Mo2, 022Cr17Ni12Mo2, 06Cr19Ni13Mo3, 022Cr19Ni13Mo3，06Cr18Ni11Ti,

06Cr18Ni11Nb，07Cr18Ni11Nb, 0022Cr22Ni5Mo3N，022Cr23Ni5Mo3N, 022Cr25Ni7Mo4N

EN:1.4301,1.4306,1.4307,1.4401,1.4404,1.4410,1.4429,1.4462,1.4541,1.4571,1.4539,1.4550

Production Standards

GB:  GB/T12770, GB/T12771, GB/T21832, GB/T24593
HG:  HG205371, HG20537.2, HG20537.3, HG20537.4
EN:  EN10217-7
ASTM:  A249, A269, A312, A358, A688, A778, A789, A790, A928
ASME:  SA349, SA269, SA312, SA358, SA688, SA778, SA789, SA790
Others:  API5LC

EN

EN10216-5,  EN10216-2

DIN

DIN 17456,  DIN 17458

ASTM

ASTM A312, A213, A269, A511, A789, A790; B163, B423, B407, B668

ASME SA213, SA312, SA789, SA790, SB163, SB423, SB407, SB668

JIS

JIS G3459, G3463

GOST

GOST 9941, GOST 5632

GB

GB/T14975, GB/T14976, GB13296, GB5310, GB9948

 Peeling lines

2

         Φ50-200mm

 Piercing lines

6

         Φ60-200mm

 Cold drawing lines

26

         Φ6-850mm

 Cold rolling lines

16

         Φ15-355mm

 Straightening machine

6

         Φ12-426mm

 Annealing furnace

2

 Pickling pool

8