Active channel: 32 posts in the index in 30 days, reach ≈10% of the audience, audience is stable, cited by 1 venue in 30 days.
3,528subscribers?±0 in a day
Subscribers from the latest crawl of the venue. Growth is the difference with daily measurements collected since 29.09.2026. How we count →
32posts in 30 days?
Channel posts in the search index over the last 30 days. Posts published as the channel are not indexed — these are author-signed ones. How we count →
364average post reach?
Average views of a channel post in 30 days, counting posts for which Telegram shows views. How we count →
10.3%ER — reach to subscribers?
ER = average post reach ÷ subscribers × 100%. Channels with 100+ subscribers and at least 3 posts in 30 days. How we count →
159post forwards in 30 days?
How many times the channel's posts were forwarded in 30 days, by Telegram's counter. How we count →
1venues cited it in 30 days?16 all time
How many other venues forwarded its posts in 30 days; below — all time. Self-forwards are not counted. How we count →
3,146posts in the index?6,129 total in Telegram
The venue's posts in our index over its whole history; below — the number of the latest message in Telegram. How we count →
2016-04-26first post?
Date of the venue's earliest post in the index. How we count →
#229 191catalog rank?#31 613 in language
Rank by the combined score: subscribers, activity, reach and citations. Below — rank in its topic and language. How we count →
Subscribers 3,528
history since 2026-10-03
2026-10-032026-10-08
Audience checkhow we check
High trustof 100 · compared with 40,299 similar channels
✅Post reachusual for channels of 1–10K: 19.2 %10.3 %
✅Forwards per 1,000 viewsusually 5.213.7
✅Spread of post viewsusually 0.27; flat views are a sign of bought views0.64
⚠️Reach of fresh postsfell 3.7× in a month
✅Quoted in 30 daysvenues that forwarded posts1
✅Subscriber growthbetween fresh measurementsno jumps
Posts per day
max 8
2026-07-112026-10-08
Average post reach by day
max 944
2026-07-112026-10-08
When it posts (UTC, 90 days)
036912151821MoTuWeThFrSaSu
What it posts (90 days)
Top posts in 30 days
🌈مجموعه کامل استانداردهای ASME BPVC ویرایش 2023 در یک فایل زیپ به صورت یکجا
🔰ASME BPVC 2023 Collection all in one
🆔 @weldingdefect 💯899 views · 16 forwards · 2026-09-08 18:33 UTCPositions Welding
🆔 @weldingdefect 💯813 views · 9 forwards · 2026-09-09 07:17 UTC🔥 یک ترک خطرناک که ممکن است هنگام جوشکاری دیده نشود!
⚠️ ترک تأخیری هیدروژنی
Delayed Hydrogen Cracking — DHC
گاهی جوشکاری تمام می‌شود، ظاهر جوش کاملاً مناسب است و حتی بازرسی اولیه نیز عیبی نشان نمی‌دهد؛ اما چند ساعت بعد، 751 views · 7 forwards · 2026-09-14 10:38 UTCWelding defect
🆔 @weldingdefect 💯730 views · 10 forwards · 2026-09-11 07:51 UTC🆔 @weldingdefect 💯646 views · 9 forwards · 2026-09-15 10:57 UTC[files]604 views · 8 forwards · 2026-09-16 15:55 UTC[files]602 views · 8 forwards · 2026-09-16 15:55 UTC⚠️ اطلس عیوب جوشکاری | ترک تأخیری هیدروژنی
🔥 ترک ممکن است وقتی جوش تمام شده، تازه شروع شود!
یکی از خطرناک‌ترین ویژگی‌های ترک تأخیری هیدروژنی (Hydrogen-Induced Delayed Cracking) این است که الزاماً هنگام جوشکاری یا بلافاصل601 views · 5 forwards · 2026-09-17 17:13 UTC
Most forwarded posts in 30 days
The channel's posts other venues forwarded most; the text comes from the forwarded copies.
⭕ معرفی کامل استانداردهای معتبر و کاربردی برای مهندسین 👆forwarded by 1 venue · 2026-09-10 07:15 UTC⭕️ اول ایمنی ، بعد کار
🆔 @weldingdefect 💯forwarded by 1 venue · 2026-09-10 07:15 UTCنحوه ی استفاده از ابزار بازرسی
🆔 @weldingdefect 💯forwarded by 1 venue · 2026-09-10 07:15 UTC🔥اتصالت جوشی در سازه های فولادی
🆔 @weldingdefect 💯forwarded by 1 venue · 2026-09-10 07:15 UTCاستاندارد تایید صلاحیت بازرسین جوش
🆔 @weldingdefect 💯forwarded by 1 venue · 2026-09-10 07:15 UTC
Cited by
Piping, Pipeline, Inspection & NDT16 forwards · 28,262 membersبخوانیدونشر دهید6 forwards · 723 subscribersگروه کنکور ارشد مواد5 forwards · 3,014 membersمعرفی کالا و خدمات فنی و مهندسی3 forwards · 1,476 membersWelding Knowledge2 forwards · 2,029 membersOil And Gas Group2 forwards · 1,985 membersTechnical Plant Inspection Group2 forwards · 5,238 membersNDT_QC World Group2 forwards · 2,864 membersمهندسین پایپینگ و پایپلاین1 forwards · 5,099 membersگروه کاریابی و استخدامی نفت، گاز، پتروشیمی، پالایش، پروژه های عمرانی1 forwards · 3,736 members
Cites
NDT_QC10 forwards · 8,843 subscribersICWNDT3 forwards · 412 subscribersمهندسی مواد پارس پژوهان2 forwards · 6,785 subscribersIRAN/ISO 38341 forwards · 1,062 subscribers
Forwards between catalog venues; forwards from people are not shown.
Badge for your website
An image with the venue's fresh numbers linking to its statistics — paste the code into your site or README.
catalog data as of 08.10.2026 08:49 UTC · Updated: 2026-10-08 10:04 UTC · How we count →