We are the leading manufacturer of steel products in china. With more than ten years development in this field,we have owned our rolling mills,steel making mills,iron making mills and other facilities,with the worldly advanced metallurgy equipment imported from Danieli and Morgan.At mean time,we estblished partnership with many wellknown still groups.Now our main products ranges from steel pipes&tubes,galvanized steel coil,steel sheet and plate,section steel,wire rod,round bar and so on.Our products have been widely sold to Asia, Taiwan,Austrilia,Europe,Middle-east,USA and other countries or regions and enjoys high praise from the customers.

4.1 Seamless Pipe
(1)Size:
Diameter:1/8''-36''
Thickness: SCH20-SCH160
(2)Standard: DIN, JIS, ASTM, ISO
(3)Quality:
ASTM: ASTM A53,A106,API-5L Grade B
DIN: ST33,ST37,ST42,ST44
JIS: STPY41,STPG38,STPG42,STPG42


4.2 ERW & SAW
(1)Size:
Diameter: 1/2'' - 6''
Thickness: 1.5-12mm
(2)Standard: DIN, JIS, ASTM, ISO
(3)Quality:
DIN: S185, St37-2
JIS: SS330, SS400, SUS304, SUS304L, SUS310,SUS316,SUS316L
ASTM: 1010, 1017, 1020, 304, 304L, 310, 316, 316L


4.3 Galvanized Pipe
(1)Size:
Diameter: 1/2'' - 6''
Thickness: 1.5-12mm
(2)Standard: DIN, JIS, ASTM, ISO
(3)Quality:
DIN: S185, St37-2
JIS: SS330, SS400, SUS304, SUS304L, SUS310,SUS316,SUS316L
ASTM: 1010, 1017, 1020, 304, 304L, 310, 316, 316L


4.4 Square Pipe
(1)Size: 15 X 15-400 X 400mm
Thickness:0.5-12mm
(2)Standard: DIN, JIS, ASTM, ISO
(3)Quality:
DIN: S185, St37-2
JIS: SS330, SS400
ASTM: 1010, 1017

4.5 Rectangular Pipe / Hollow Steel
(1)Size: 10 X 20mm-200 X 400mm
Thickness:0.6-12mm
(2)Standard: DIN, JIS, ASTM, ISO
(3)Quality:
DIN: S185, St37-2
JIS: SS330, SS400
ASTM: 1010, 1017
SHANDONG SHENGRAN IMP&EXP CO.LTD
No.655,Qilu street,Qihe county,dezhou city,shandong province,China.
Tel:86-534-2159678