- Steel Pipes[4]
- Stainless Steel Pipes[2]
- Stainless Steel Bars[3]
- Stainless Steel Sheets[2]
- Power Cables[10]
- Mining Machinery Parts[7]
- Pumps[1]
- Engine Parts[1]
- Pipe Fittings[1]
- Copper Wire[1]
- Copper Bars[4]
- Metal Building Materials[1]
- Copper Pipes[3]
- Copper Strips[2]
- Electrical Wires[5]
- Contact Person : Ms. Sheng Hellen
- Company Name : Baoshida Holding Group Co., Ltd.
- Tel : 86-0531-88681868
- Fax : 86-0531-88686368
- Address : Shandong,Jinan,No.8 Kaiyuan Road,GongYe Bei Road,Licheng district
- Country/Region : China
seamless steel tube
Company Name | Baoshida Holding Group | ||
Business Type | Manufacturer | ||
Product Description | Seamless Steel Pipe | ||
Chinese Standard | American Standard | German Standard | |
10# | A53-A | St37 | DIN1626 |
A106-A | St37-2 | DIN17175 | |
A179-C | St35-8 | DIN17175 | |
20# | ASTM A106-B | St45-8 | DIN17175 |
ASTM A53-B | St42-2 | DIN1626 | |
ASTM 178-C | St45-4 | DIN1629/4 | |
45# | ASTM A 1045 | CK45 | |
16Mn | A210-C | St52 | DIN1629/3 |
St52.4 | DIN1629/4 | ||
37Mn5 | J55 | ||
OD | 20mm--377mm; 1/2’’—20’’ | ||
WT | 2mm--80mm; SCH40-XXS | ||
Packing | Black paint or varnish ,plastic caps with the both ends | ||
Payment | 30%TT +70%TT,30%TT+70%LC | ||
Delivery Time | Within 30 days | ||
Material | mechanical property | chemical composition(percentage) | |||||||||
yield strength | tensile strength | elongation | C | Si | Mn | S | P | Ni | Cr | Cu | |
MPa | MPa | no more than | no more than | no more than | no more than | no more than | no more than | ||||
ASTMA106 GR.B Chinese 20# | 275 | 353-500 | 25 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.30 | 0.25 | 0.25 |
Material | mechanical property | chemical composition(percentage) | |||||||||
yield strength | tensile strength | elongation | C | Si | Mn | S | P | Ni | Cr | Cu | |
MPa | MPa | % | no more than | no more than | no more than | no more than | no more than | ||||
Chinese 16Mn (equal to ST52) | 320 | 490-670 | 21 | 0.13-0.19 | 0.20-0.60 | 1.2-1.6 | 0.030 | 0.030 | 0.30 | 0.30 | 0.25 |
Material | mechanical property | chemical composition(percentage) | |||||||||
yield strength | tensile strength | elongation | C | Si | Mn | S | P | Ni | Cr | Cu | |
MPa | MPa | % | no more than | no more than | no more than | no more than | no more than | ||||
CK45 45# | 355 | 600 | 16 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.30 | 0.30 | 0.20 |
Models of Steel Pipes | Chemical Component | |||||||
Steel 20 (ASTM A106B) | C | Si | Mn | P | S | Cu | Ni | Cr |
0.17~0.24 | 0.17~0.37 | 0.35~0.65 | 0.035max | 0.035max | 0.25max | 0.25max | 0.25max | |
Steel45 (ASTM 1045) | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | 0.035max | 0.035max | 0.25max | 0.25max | 0.25max |
16Mn(Q345B) | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 | 0.035max | 0.035max | 0.25max | 0.25max | 0.25max |
45Mn2 ( ASTM1345) | 0.42~0.49 | 0.17~0.37 | 1.40~1.80 | 0.035max | 0.035max | 0.3max | 0.3max | 0.30max |
seamless steel tube
