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astm a105 grade b steel pipe, galvanized pipe prices

4 inch, astm a106 gr.b schedule 80 pipe

A.Specification:

1. Commodity:	astm a105 grade b steel pipe, galvanized pipe prices 4 inch, astm a106 gr.b schedule 80 pipe
2. Out diameter	21.3mm-610mm
3. Thickness:	0.5mm-20mm
4. Length:	4-12meter/pc
5. Producing Standard:	ASTM A500,JG 178-2005,JIS G3466,EN10210 GB/T6728-2002,GB/T6725-2002, GBT3094-2000,or according to technical protocol
6. Main Material:	ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc
7. Technology:	Seamless; Or With seam
8. Surface treatment:	Paint oil; Varnish; Hot galvanized; Cold galvanized; Galvanize the raw strip steel; Or according to customer's requirements.
9. Package:	Tied with steel trips, then wrapped by plastic material. Or according to customer's requirements.
10. Usage:	Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc
11. Certificate:	ISO9001-2000, ISO14000, ISO18000
12. Third party inspection:	Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.