Waterproof Ballpoint Pen: a Practical Tool for Outdoor Work | #waterproof Ballpoint Pen
Environmental issues and sustainable development of colored pencils | #colored pencils
ASTM A53 Seamless pipe
ASTM A53 is a carbon steel alloy, which can be used as structural steel or for low-pressure pipelines.
ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26. A53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and airlines.
A53 pipe comes in three types (F, E, S) and two grades (A, .
A53 Type S is a seamless pipe found in Grades A and
https://www.slpipeline.com/AST....M-A53-SEAMLESS-PIPE.
Semi-Gel ink pen(JP4521A)
share
JP4521A
· Ultra-smooth ink keeps the fun and ideas flowing.
· Tungsten carbide tip provides consistent writing against damage.
· 0.7mm,1.0mm tips available.
PRODUCT SIZE:143×11.1×14.3mm
UNIT WGT:8.3g
https://www.johnshenstationery.....com/Semi-Gel-ink-pe
Gel ink pen(JP511C)
share
· Premium quick-dry ink provides super smooth, smudge-proof results.
· No smear against most highlighters.
· Tungsten carbide tip provides consistent writing against damage.
· Controlled, comfortable writing with grip.
· 0.5mm, 0.7mm tips available.
PRODUCT SIZE: 144×10.6×13.8mm
UNIT WGT: 9.3g
https://www.johnshenstationery.....com/Gel-ink-pen-JP5
