Beijing Topensea International Trade Co., Ltd.
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  • Contact Person : Mr. lei lelben
  • Company Name : Beijing Topensea International Trade Co., Ltd.
  • Tel : 86-10-69243766
  • Fax : 86-10-69298861
  • Address : Beijing,Beijing,Rm1509, Star of Crystal Building, Daxing District, Beijing, China.
  • Country/Region : China
  • Zip : 102600

Metal Building Materials
Square Steel Pipes

Square Steel Pipes

(1).Square seel pipe (2) OD:20*20-600*600 (3) W.T.:2mm-25mm (4) Standard: DIN EN 10219, etc (5)Material:S355J2H...etc. 1).Square Steel Pipe: Size from 20x20 to 600x600,   thickness: 2mm-25mm.2).Standard: DIN EN 10210/10119 (Europe),  ASTM A...
Square Steel Pipes

Square Steel Pipes

(1).Square seel pipe (2) OD:20*20-500*500 (3) W.T.:2mm-25mm (4) Standard: DIN EN 10219, etc (5)Material:S355J2H...etc. 1).Square Steel Pipe: Size from 20x20 to 600x600,   thickness: 2mm-25mm.2).Standard: DIN EN 10210/10119 (Europe),  ASTM A...
Cardon square steel Pipes

Cardon square steel Pipes

(1).Cardon square steel Pipes (2) OD:20*20-500*500 (3) W.T.:2mm-25mm (4) Standard: DIN EN 10219, etc (5)Material:S355J2H. 1).Cardon square steel Pipes: Size from 20x20 to 500x500,   thickness: 2mm-25mm.2).Standard: DIN EN 10210/10119 (Europe),  ASTM A...
Pre-galvanized steel pipes

Pre-galvanized steel pipes

Pre-galvanized steel pipes manufacturer . Standard: ASTM, API, JIS, GB, DIN Grade: ASTM A106/ A53 Gr. B, API K55 etc Pre-galvanized steel pipes  manufacturer.Standard:  ASTM,   API,  JIS, GB, DINGrade:  ASTM A106,  A53,   API...
ASTM A 106 Gr. B Seamless Steel Pipes

ASTM A 106 Gr. B Seamless Steel Pipes

ASTM A 106 Gr. B Seamless Steel Pipes with best price. Standard: ASTM, API, Grade: ASTM A106/ A53 Gr. B etc. ASTM A 106 Gr.B Seamless Steel Pipes. Standard:  ASTM,   API, Grade:  ASTM A106/ A53 Gr. B  etc.Out Diameter:...
ASTM Seamless Steel Pipes manufacturer

ASTM Seamless Steel Pipes manufacturer

ASTM Seamless Steel Pipes manufacturer. Standard: ASTM, API, Grade: ASTM A106/ A53 Gr. B etc. ASTM A 106/ 53 Gr.B Seamless Steel Pipes. Standard:  ASTM,   API, Grade:  ASTM A106/ A53 Gr. B  etc.Out Diameter:...
Seamless Steel Pipes

Seamless Steel Pipes

ASTM A 106/ 53 Seamless Steel Pipes manufacturer. Standard: ASTM, API, Grade: ASTM A106/ A53 Gr. B etc. ASTM A 106 Gr.B Seamless Steel Pipes. Standard:  ASTM,   API, Grade:  ASTM A106/ A53 Gr. B  etc.Out Diameter:...
ASTM Seamless Steel Pipes China manufacturer

ASTM Seamless Steel Pipes China manufacturer

ASTM Seamless Steel Pipes China manufacturer. Standard: ASTM, API, Grade: ASTM A106/ A53 Gr. B etc. ASTM A 106/ 53 Gr.B Seamless Steel Pipes. Standard:  ASTM,   API, Grade:  ASTM A106/ A53 Gr. B  etc.Out Diameter:...
Square Steel Pipes China Supplier

Square Steel Pipes China Supplier

(1).Square seel pipe (2) OD:20*20-600*600 (3) W.T.:2mm-25mm (4) Standard: DIN EN 10219 (5)Material:S355J2H... 1).Square Steel Pipe: Size from 20x20 to 600x600,   thickness: 2mm-25mm.2).Standard: DIN EN 10210/10119 (Europe),  ASTM A 500(American),  GB/T...
ASTM Seamless Steel Pipes China Supplier

ASTM Seamless Steel Pipes China Supplier

ASTM Seamless Steel Pipes Grade: ASTM A106/ A53 Gr. B etc. Out Diameter: (1/2"-24")In/ (21.30- 609.60)mm ASTM A 106/ 53 Gr.B Seamless Steel Pipes with best price. Standard:  ASTMGrade:  ASTM A106/ A53 Gr. B  etc.Out Diameter:...


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