Nā kikoʻī huahana no nā hoʻohana like ʻole o ka paipu kila ʻole (2)

9. Seamless kila paipu GB / T8162-1999, kila helu: 10 #, 20 #, 35 #, 45 # a me 16Mn

(Q345), Hōʻike: 6-720 * 1-70mm

10. Piula kila maʻemaʻe no ka lawe ʻana i ka wai GB / T8163-1999, helu kila: 10 #, 20 #, 16Mn (Q345),

Nā kikoʻī: 6-720 * 1-70mm

11. Haʻahaʻa-medium kaomi boiler paipu GB3087-1999, kila No.: 10 #, 20 #, kiko'ī: 6-720 * 1-70mm

12. High-press boiler paipu GB5310-1995, kila No.: 20G, kiko'ī: 6-720 * 1-70mm.

Hoʻohana ʻia ka "and" DN "-like e hōʻike i ke anawaena, ʻo ka ʻokoʻa:

"" hōʻailona i ke anawaena o ka pōʻai maʻamau, a i ʻole ke anawaena o waho o ka paipu i hoʻonui ʻia e ka mānoanoa o ka paia, e like me: φ25×3 hōʻailona i ke anawaena o waho.

Paipu o 25mm a me 3mm mānoanoa pā;"DN": ka inoa inoa no nā mea pono e like me nā paipu a me nā kiwi

ʻO ke ala, kokoke i ke anawaena o loko.

'O ia ho'i ke anawaena o waho, a 'o ka DN e pili ana i ka anawaena o loko DN: anawaena inoa: anawaena o waho

I kēia manawa nā paipu- -.e like me nā ʻīniha, ʻoi aku ka nui o ka millimeters, maʻalahi e hoʻomanaʻo i ka helu.

No ka laʻana, ʻo ka paipu DN50 he 2 iniha, 1 ʻīniha =25.4mm, 2 ʻīniha he 50mm,

I kēia manawa, ʻo ka mānoanoa o ka pā o ka paipu, ʻo ka paipu spiral ma luna o 5mm, e lawe ana i 5mm i laʻana,

ʻO ke anawaena o waho o ka paipu DN50 ma kahi o 60mm.

Q345 seamless kila paipu mea maoli i ke ano o ke kila paipu material.Q ku no ka hua o keia mea,

ʻO ia ka leka mua o ka pinyin, a ma hope o ka helu 345, e pili ana i ka waiwai o kēia mea.

Ma a ma kahi o 345. A e hoʻemi i ka helu i ka piʻi ʻana o ka mānoanoa o ka mea.

E like me ka papa inoa no ka papa Q235.

Q345A, Q345B, Q345C, Q345D, Q345E. ʻO kēia ka ʻokoʻa o nā māka, i hōʻike ʻia e ka

ʻO ka mea nui, ʻokoʻa ka hopena o ka mahana a!

Q345A, ʻaʻohe hopena;Q345B, 20 degere ka hopena wela;Q345C, he 0

Ka hopena degere;ʻO ka pae Q345D, he hopena 20 degere;ʻO ka pae Q345E, he-40 degere ka hopena

ʻOkoʻa ka hopena hopena, ʻokoʻa ka waiwai o ka hopena.

I loko o ka pā, he moʻo haʻahaʻa haʻahaʻa. ʻO nā mea haʻahaʻa haʻahaʻa, ʻo kēia mea ka mea maʻamau.

Ua kapa ʻia ʻo Q345 seamless steel pipe i ka wā i hala: 16Mn seamless steel pipe.

ʻO ke kūlana hoʻokō waho o Q345 seamless steel pipe ʻo: GB709, a ʻo ke kūlana hoʻokō kūloko:

GB/T1591-94

ʻO Shandong Jute Steel Pipe Co., Ltd.
Hoʻokaʻaʻike: Mr. Ji
WhatsApp: +86 18865211873
WeChat: +86 18865211873
E-mail: jutesteelpipe@gmail.com
E-mail: juteguanye@aliyun.com