Dear Sir:I am glad to meet you, We are SHANDONG XINYUAN STEEL PIPE MANUFACTURING CO.,LTD LOCATED IN NO 777，QINGYUN COUNTY DEVELOPING ZONE，SHANDONG PROVINCE CHINA http://www.sdxypipe.com/ POST CODE：253700 now, I am honoured to introduce our company to you below: Seamless Steel Pipe Standard: ASTM A106 ASTM 53 (GR.A /GR.B) API 5L(X42 X46 X52 X60 X65 X70 X80) API 5CT(K-55 J-55 N-80 P-110) ASTM A312(304 304L 316 316L) Size Range: OD 21mm-914mm Thickness Wall: 3mm-160mm Welded Steel Pipe ERW Standard: ASTM A53(GR.A /GR.B) API 5L(X42 X46 X52 X60 X65 X70 X80) API 5CT(K-55 J-55 N-80 P-110) Size Range: OD 60mm-610mm Thickness Wall: 6mm-18mm LSAW Standard: ASTM A53(GR.A /GR.B) API 5L(X42 X46 X52 X60 X65 X70 X80) Size Range: OD 406mm-1420mm Thickness Wall: 6mm-30mm SSAW Standard: ASTM A53(GR.A /GR.B) API 5L(X42 X46 X52 X60 X65 X70 X80) Size Range: OD 219mm-2850mm Thickness Wall: 6mm-30mm Our products sold to Italy, Germany,Malaysia,South Korea,, Kuwait, Hongkong, India, Iran,Singapore and also sold to Ecuador, Brazil and Venezuela and other countries and religions. It is our policy to suppy the best quality with the most reasonable price, as we deeply know that we want to establish a long-term business relationship with customers not only one deal. Any requirements will be disposed asap with a reasonable price based on good quality. You can send me the steel pipes' standard, material, specifications you need, I will give you the accuratest quotation as soon as possible. Finally,I would like tell you our strong point is our thick-walled seamless steel pipe WT 40MM to 160MM carbon or alloy.and casing pipes Welcome you visit our factory.Your early reply will be more appreciated! BEST REGARDS SALES MANAGER:CISSY MSN:guocissy665@hotmail.com TEL:86-317-3510885 FAX: 86-317-3510885 CELL PHONE:86-13303177816