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China Steel Tube Plant
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Josen Dong
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Josen Richmond Dong
2
7/10/22
GOST 8734-75. Seamless Steel Tubes Cold-Formed
We have a new page on this topic https://groups.google.com/g/china-steel-tube-plant/c/LI0X9_7P39M On
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GOST 8734-75. Seamless Steel Tubes Cold-Formed
We have a new page on this topic https://groups.google.com/g/china-steel-tube-plant/c/LI0X9_7P39M On
7/10/22
Josen Richmond Dong
2
7/10/22
China Steel Tube Plant
It is our new groups! every one is welcome. On Monday, July 11, 2022 at 9:17:55 AM UTC+8 Josen
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China Steel Tube Plant
It is our new groups! every one is welcome. On Monday, July 11, 2022 at 9:17:55 AM UTC+8 Josen
7/10/22
Salvex Auctions
10/11/12
New Listings Cold Rolled Steel Coils FOR SALE
If you are not able to see detailed information about the products in this e-mail, please visit our
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New Listings Cold Rolled Steel Coils FOR SALE
If you are not able to see detailed information about the products in this e-mail, please visit our
10/11/12
Josen Dong
2/2/12
50×7×5800 and 65×4×5800 EN10305-1 Seamless steel tube for sale.
Dear 中国钢管厂论坛发贴; INSPECTION TEST CERTIFICATE (EN10204:2004/3.1) CUSTOMER:SH CERTIFICATE NUMBER:110926-
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50×7×5800 and 65×4×5800 EN10305-1 Seamless steel tube for sale.
Dear 中国钢管厂论坛发贴; INSPECTION TEST CERTIFICATE (EN10204:2004/3.1) CUSTOMER:SH CERTIFICATE NUMBER:110926-
2/2/12
Josen Dong
1/18/12
What is NF ?
France Standards Association française de normalisation NF Standards Established in 1926, AFNOR is an
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What is NF ?
France Standards Association française de normalisation NF Standards Established in 1926, AFNOR is an
1/18/12
Josen Dong
1/16/12
钢管相关的压力计算
钢管的内水压强的简明计算 2010年07月10日 03:37 PM 钢管的最大承受的内水压力（压强）P=2T[S]/D 式中：P――管内水压强，MPa；D――管内径，mm；[S]――管材的许用拉应力强度
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钢管相关的压力计算
钢管的内水压强的简明计算 2010年07月10日 03:37 PM 钢管的最大承受的内水压力（压强）P=2T[S]/D 式中：P――管内水压强，MPa；D――管内径，mm；[S]――管材的许用拉应力强度
1/16/12
Josen Dong
1/16/12
CARBON & ALLOY STEEL
CARBON & ALLOY STEEL TUBE / PIPE ▲ Seamless Steel Round Tube / Pipe ▲ Welded Steel Round Tube /
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CARBON & ALLOY STEEL
CARBON & ALLOY STEEL TUBE / PIPE ▲ Seamless Steel Round Tube / Pipe ▲ Welded Steel Round Tube /
1/16/12
Josen Dong
1/16/12
TUBE & PIPE
ROUND TUBE / PIPE ▲ Seamless Steel Round Tube / Pipe ▲ Welded Steel Round Tube / Pipe( ERW ,LSAW,RSAW
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TUBE & PIPE
ROUND TUBE / PIPE ▲ Seamless Steel Round Tube / Pipe ▲ Welded Steel Round Tube / Pipe( ERW ,LSAW,RSAW
1/16/12
Josen Dong
1/16/12
ASTM A179 (ASME SA179)
Cold drawn seamless carbon steel tube for heat exchangers and condensers Size (mm): OD:6.0~114.0; WT:
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ASTM A179 (ASME SA179)
Cold drawn seamless carbon steel tube for heat exchangers and condensers Size (mm): OD:6.0~114.0; WT:
1/16/12
